CINXE.COM
MDS: 823.914 | LibraryThing
<!DOCTYPE html> <html class="lt2 no-js" data-product="lt2" data-available_styles="verdant_14 verdant_12 verdant_tight_12 system_14 system_15 georgia_14 system_large atkinson_16" lang639="en" ><head> <!-- ROOT --> <meta charset="utf-8"> <meta http-equiv="Content-Type" content="text/html; charset-utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <title>MDS: 823.914 | LibraryThing</title> <meta name="apple-mobile-web-app-capable" content="yes"/> <meta name="msapplication-config" content="none"/> <script type="text/javascript"> ;window.NREUM||(NREUM={});NREUM.init={distributed_tracing:{enabled:true},privacy:{cookies_enabled:true},ajax:{deny_list:["bam.nr-data.net"]}}; window.NREUM||(NREUM={}),__nr_require=function(t,e,n){function r(n){if(!e[n]){var o=e[n]={exports:{}};t[n][0].call(o.exports,function(e){var o=t[n][1][e];return r(o||e)},o,o.exports)}return e[n].exports}if("function"==typeof __nr_require)return __nr_require;for(var o=0;o<n.length;o++)r(n[o]);return r}({1:[function(t,e,n){function r(t){try{s.console&&console.log(t)}catch(e){}}var o,i=t("ee"),a=t(32),s={};try{o=localStorage.getItem("__nr_flags").split(","),console&&"function"==typeof console.log&&(s.console=!0,o.indexOf("dev")!==-1&&(s.dev=!0),o.indexOf("nr_dev")!==-1&&(s.nrDev=!0))}catch(c){}s.nrDev&&i.on("internal-error",function(t){r(t.stack)}),s.dev&&i.on("fn-err",function(t,e,n){r(n.stack)}),s.dev&&(r("NR AGENT IN DEVELOPMENT MODE"),r("flags: "+a(s,function(t,e){return t}).join(", ")))},{}],2:[function(t,e,n){function r(t,e,n,r,s){try{l?l-=1:o(s||new UncaughtException(t,e,n),!0)}catch(f){try{i("ierr",[f,c.now(),!0])}catch(d){}}return"function"==typeof u&&u.apply(this,a(arguments))}function UncaughtException(t,e,n){this.message=t||"Uncaught error with no additional information",this.sourceURL=e,this.line=n}function o(t,e){var n=e?null:c.now();i("err",[t,n])}var i=t("handle"),a=t(33),s=t("ee"),c=t("loader"),f=t("gos"),u=window.onerror,d=!1,p="nr@seenError";if(!c.disabled){var l=0;c.features.err=!0,t(1),window.onerror=r;try{throw new Error}catch(h){"stack"in h&&(t(14),t(13),"addEventListener"in window&&t(7),c.xhrWrappable&&t(15),d=!0)}s.on("fn-start",function(t,e,n){d&&(l+=1)}),s.on("fn-err",function(t,e,n){d&&!n[p]&&(f(n,p,function(){return!0}),this.thrown=!0,o(n))}),s.on("fn-end",function(){d&&!this.thrown&&l>0&&(l-=1)}),s.on("internal-error",function(t){i("ierr",[t,c.now(),!0])})}},{}],3:[function(t,e,n){var r=t("loader");r.disabled||(r.features.ins=!0)},{}],4:[function(t,e,n){function r(){U++,L=g.hash,this[u]=y.now()}function o(){U--,g.hash!==L&&i(0,!0);var t=y.now();this[h]=~~this[h]+t-this[u],this[d]=t}function i(t,e){E.emit("newURL",[""+g,e])}function a(t,e){t.on(e,function(){this[e]=y.now()})}var s="-start",c="-end",f="-body",u="fn"+s,d="fn"+c,p="cb"+s,l="cb"+c,h="jsTime",m="fetch",v="addEventListener",w=window,g=w.location,y=t("loader");if(w[v]&&y.xhrWrappable&&!y.disabled){var x=t(11),b=t(12),E=t(9),R=t(7),O=t(14),T=t(8),S=t(15),P=t(10),M=t("ee"),C=M.get("tracer"),N=t(23);t(17),y.features.spa=!0;var L,U=0;M.on(u,r),b.on(p,r),P.on(p,r),M.on(d,o),b.on(l,o),P.on(l,o),M.buffer([u,d,"xhr-resolved"]),R.buffer([u]),O.buffer(["setTimeout"+c,"clearTimeout"+s,u]),S.buffer([u,"new-xhr","send-xhr"+s]),T.buffer([m+s,m+"-done",m+f+s,m+f+c]),E.buffer(["newURL"]),x.buffer([u]),b.buffer(["propagate",p,l,"executor-err","resolve"+s]),C.buffer([u,"no-"+u]),P.buffer(["new-jsonp","cb-start","jsonp-error","jsonp-end"]),a(T,m+s),a(T,m+"-done"),a(P,"new-jsonp"),a(P,"jsonp-end"),a(P,"cb-start"),E.on("pushState-end",i),E.on("replaceState-end",i),w[v]("hashchange",i,N(!0)),w[v]("load",i,N(!0)),w[v]("popstate",function(){i(0,U>1)},N(!0))}},{}],5:[function(t,e,n){function r(){var t=new PerformanceObserver(function(t,e){var n=t.getEntries();s(v,[n])});try{t.observe({entryTypes:["resource"]})}catch(e){}}function o(t){if(s(v,[window.performance.getEntriesByType(w)]),window.performance["c"+p])try{window.performance[h](m,o,!1)}catch(t){}else try{window.performance[h]("webkit"+m,o,!1)}catch(t){}}function i(t){}if(window.performance&&window.performance.timing&&window.performance.getEntriesByType){var a=t("ee"),s=t("handle"),c=t(14),f=t(13),u=t(6),d=t(23),p="learResourceTimings",l="addEventListener",h="removeEventListener",m="resourcetimingbufferfull",v="bstResource",w="resource",g="-start",y="-end",x="fn"+g,b="fn"+y,E="bstTimer",R="pushState",O=t("loader");if(!O.disabled){O.features.stn=!0,t(9),"addEventListener"in window&&t(7);var T=NREUM.o.EV;a.on(x,function(t,e){var n=t[0];n instanceof T&&(this.bstStart=O.now())}),a.on(b,function(t,e){var n=t[0];n instanceof T&&s("bst",[n,e,this.bstStart,O.now()])}),c.on(x,function(t,e,n){this.bstStart=O.now(),this.bstType=n}),c.on(b,function(t,e){s(E,[e,this.bstStart,O.now(),this.bstType])}),f.on(x,function(){this.bstStart=O.now()}),f.on(b,function(t,e){s(E,[e,this.bstStart,O.now(),"requestAnimationFrame"])}),a.on(R+g,function(t){this.time=O.now(),this.startPath=location.pathname+location.hash}),a.on(R+y,function(t){s("bstHist",[location.pathname+location.hash,this.startPath,this.time])}),u()?(s(v,[window.performance.getEntriesByType("resource")]),r()):l in window.performance&&(window.performance["c"+p]?window.performance[l](m,o,d(!1)):window.performance[l]("webkit"+m,o,d(!1))),document[l]("scroll",i,d(!1)),document[l]("keypress",i,d(!1)),document[l]("click",i,d(!1))}}},{}],6:[function(t,e,n){e.exports=function(){return"PerformanceObserver"in window&&"function"==typeof window.PerformanceObserver}},{}],7:[function(t,e,n){function r(t){for(var e=t;e&&!e.hasOwnProperty(u);)e=Object.getPrototypeOf(e);e&&o(e)}function o(t){s.inPlace(t,[u,d],"-",i)}function i(t,e){return t[1]}var a=t("ee").get("events"),s=t("wrap-function")(a,!0),c=t("gos"),f=XMLHttpRequest,u="addEventListener",d="removeEventListener";e.exports=a,"getPrototypeOf"in Object?(r(document),r(window),r(f.prototype)):f.prototype.hasOwnProperty(u)&&(o(window),o(f.prototype)),a.on(u+"-start",function(t,e){var n=t[1];if(null!==n&&("function"==typeof n||"object"==typeof n)){var r=c(n,"nr@wrapped",function(){function t(){if("function"==typeof n.handleEvent)return n.handleEvent.apply(n,arguments)}var e={object:t,"function":n}[typeof n];return e?s(e,"fn-",null,e.name||"anonymous"):n});this.wrapped=t[1]=r}}),a.on(d+"-start",function(t){t[1]=this.wrapped||t[1]})},{}],8:[function(t,e,n){function r(t,e,n){var r=t[e];"function"==typeof r&&(t[e]=function(){var t=i(arguments),e={};o.emit(n+"before-start",[t],e);var a;e[m]&&e[m].dt&&(a=e[m].dt);var s=r.apply(this,t);return o.emit(n+"start",[t,a],s),s.then(function(t){return o.emit(n+"end",[null,t],s),t},function(t){throw o.emit(n+"end",[t],s),t})})}var o=t("ee").get("fetch"),i=t(33),a=t(32);e.exports=o;var s=window,c="fetch-",f=c+"body-",u=["arrayBuffer","blob","json","text","formData"],d=s.Request,p=s.Response,l=s.fetch,h="prototype",m="nr@context";d&&p&&l&&(a(u,function(t,e){r(d[h],e,f),r(p[h],e,f)}),r(s,"fetch",c),o.on(c+"end",function(t,e){var n=this;if(e){var r=e.headers.get("content-length");null!==r&&(n.rxSize=r),o.emit(c+"done",[null,e],n)}else o.emit(c+"done",[t],n)}))},{}],9:[function(t,e,n){var r=t("ee").get("history"),o=t("wrap-function")(r);e.exports=r;var i=window.history&&window.history.constructor&&window.history.constructor.prototype,a=window.history;i&&i.pushState&&i.replaceState&&(a=i),o.inPlace(a,["pushState","replaceState"],"-")},{}],10:[function(t,e,n){function r(t){function e(){f.emit("jsonp-end",[],l),t.removeEventListener("load",e,c(!1)),t.removeEventListener("error",n,c(!1))}function n(){f.emit("jsonp-error",[],l),f.emit("jsonp-end",[],l),t.removeEventListener("load",e,c(!1)),t.removeEventListener("error",n,c(!1))}var r=t&&"string"==typeof t.nodeName&&"script"===t.nodeName.toLowerCase();if(r){var o="function"==typeof t.addEventListener;if(o){var a=i(t.src);if(a){var d=s(a),p="function"==typeof d.parent[d.key];if(p){var l={};u.inPlace(d.parent,[d.key],"cb-",l),t.addEventListener("load",e,c(!1)),t.addEventListener("error",n,c(!1)),f.emit("new-jsonp",[t.src],l)}}}}}function o(){return"addEventListener"in window}function i(t){var e=t.match(d);return e?e[1]:null}function a(t,e){var n=t.match(l),r=n[1],o=n[3];return o?a(o,e[r]):e[r]}function s(t){var e=t.match(p);return e&&e.length>=3?{key:e[2],parent:a(e[1],window)}:{key:t,parent:window}}var c=t(23),f=t("ee").get("jsonp"),u=t("wrap-function")(f);if(e.exports=f,o()){var d=/[?&](?:callback|cb)=([^&#]+)/,p=/(.*)\.([^.]+)/,l=/^(\w+)(\.|$)(.*)$/,h=["appendChild","insertBefore","replaceChild"];Node&&Node.prototype&&Node.prototype.appendChild?u.inPlace(Node.prototype,h,"dom-"):(u.inPlace(HTMLElement.prototype,h,"dom-"),u.inPlace(HTMLHeadElement.prototype,h,"dom-"),u.inPlace(HTMLBodyElement.prototype,h,"dom-")),f.on("dom-start",function(t){r(t[0])})}},{}],11:[function(t,e,n){var r=t("ee").get("mutation"),o=t("wrap-function")(r),i=NREUM.o.MO;e.exports=r,i&&(window.MutationObserver=function(t){return this instanceof i?new i(o(t,"fn-")):i.apply(this,arguments)},MutationObserver.prototype=i.prototype)},{}],12:[function(t,e,n){function r(t){var e=i.context(),n=s(t,"executor-",e,null,!1),r=new f(n);return i.context(r).getCtx=function(){return e},r}var o=t("wrap-function"),i=t("ee").get("promise"),a=t("ee").getOrSetContext,s=o(i),c=t(32),f=NREUM.o.PR;e.exports=i,f&&(window.Promise=r,["all","race"].forEach(function(t){var e=f[t];f[t]=function(n){function r(t){return function(){i.emit("propagate",[null,!o],a,!1,!1),o=o||!t}}var o=!1;c(n,function(e,n){Promise.resolve(n).then(r("all"===t),r(!1))});var a=e.apply(f,arguments),s=f.resolve(a);return s}}),["resolve","reject"].forEach(function(t){var e=f[t];f[t]=function(t){var n=e.apply(f,arguments);return t!==n&&i.emit("propagate",[t,!0],n,!1,!1),n}}),f.prototype["catch"]=function(t){return this.then(null,t)},f.prototype=Object.create(f.prototype,{constructor:{value:r}}),c(Object.getOwnPropertyNames(f),function(t,e){try{r[e]=f[e]}catch(n){}}),o.wrapInPlace(f.prototype,"then",function(t){return function(){var e=this,n=o.argsToArray.apply(this,arguments),r=a(e);r.promise=e,n[0]=s(n[0],"cb-",r,null,!1),n[1]=s(n[1],"cb-",r,null,!1);var c=t.apply(this,n);return r.nextPromise=c,i.emit("propagate",[e,!0],c,!1,!1),c}}),i.on("executor-start",function(t){t[0]=s(t[0],"resolve-",this,null,!1),t[1]=s(t[1],"resolve-",this,null,!1)}),i.on("executor-err",function(t,e,n){t[1](n)}),i.on("cb-end",function(t,e,n){i.emit("propagate",[n,!0],this.nextPromise,!1,!1)}),i.on("propagate",function(t,e,n){this.getCtx&&!e||(this.getCtx=function(){if(t instanceof Promise)var e=i.context(t);return e&&e.getCtx?e.getCtx():this})}),r.toString=function(){return""+f})},{}],13:[function(t,e,n){var r=t("ee").get("raf"),o=t("wrap-function")(r),i="equestAnimationFrame";e.exports=r,o.inPlace(window,["r"+i,"mozR"+i,"webkitR"+i,"msR"+i],"raf-"),r.on("raf-start",function(t){t[0]=o(t[0],"fn-")})},{}],14:[function(t,e,n){function r(t,e,n){t[0]=a(t[0],"fn-",null,n)}function o(t,e,n){this.method=n,this.timerDuration=isNaN(t[1])?0:+t[1],t[0]=a(t[0],"fn-",this,n)}var i=t("ee").get("timer"),a=t("wrap-function")(i),s="setTimeout",c="setInterval",f="clearTimeout",u="-start",d="-";e.exports=i,a.inPlace(window,[s,"setImmediate"],s+d),a.inPlace(window,[c],c+d),a.inPlace(window,[f,"clearImmediate"],f+d),i.on(c+u,r),i.on(s+u,o)},{}],15:[function(t,e,n){function r(t,e){d.inPlace(e,["onreadystatechange"],"fn-",s)}function o(){var t=this,e=u.context(t);t.readyState>3&&!e.resolved&&(e.resolved=!0,u.emit("xhr-resolved",[],t)),d.inPlace(t,y,"fn-",s)}function i(t){x.push(t),m&&(E?E.then(a):w?w(a):(R=-R,O.data=R))}function a(){for(var t=0;t<x.length;t++)r([],x[t]);x.length&&(x=[])}function s(t,e){return e}function c(t,e){for(var n in t)e[n]=t[n];return e}t(7);var f=t("ee"),u=f.get("xhr"),d=t("wrap-function")(u),p=t(23),l=NREUM.o,h=l.XHR,m=l.MO,v=l.PR,w=l.SI,g="readystatechange",y=["onload","onerror","onabort","onloadstart","onloadend","onprogress","ontimeout"],x=[];e.exports=u;var b=window.XMLHttpRequest=function(t){var e=new h(t);try{u.emit("new-xhr",[e],e),e.addEventListener(g,o,p(!1))}catch(n){try{u.emit("internal-error",[n])}catch(r){}}return e};if(c(h,b),b.prototype=h.prototype,d.inPlace(b.prototype,["open","send"],"-xhr-",s),u.on("send-xhr-start",function(t,e){r(t,e),i(e)}),u.on("open-xhr-start",r),m){var E=v&&v.resolve();if(!w&&!v){var R=1,O=document.createTextNode(R);new m(a).observe(O,{characterData:!0})}}else f.on("fn-end",function(t){t[0]&&t[0].type===g||a()})},{}],16:[function(t,e,n){function r(t){if(!s(t))return null;var e=window.NREUM;if(!e.loader_config)return null;var n=(e.loader_config.accountID||"").toString()||null,r=(e.loader_config.agentID||"").toString()||null,f=(e.loader_config.trustKey||"").toString()||null;if(!n||!r)return null;var h=l.generateSpanId(),m=l.generateTraceId(),v=Date.now(),w={spanId:h,traceId:m,timestamp:v};return(t.sameOrigin||c(t)&&p())&&(w.traceContextParentHeader=o(h,m),w.traceContextStateHeader=i(h,v,n,r,f)),(t.sameOrigin&&!u()||!t.sameOrigin&&c(t)&&d())&&(w.newrelicHeader=a(h,m,v,n,r,f)),w}function o(t,e){return"00-"+e+"-"+t+"-01"}function i(t,e,n,r,o){var i=0,a="",s=1,c="",f="";return o+"@nr="+i+"-"+s+"-"+n+"-"+r+"-"+t+"-"+a+"-"+c+"-"+f+"-"+e}function a(t,e,n,r,o,i){var a="btoa"in window&&"function"==typeof window.btoa;if(!a)return null;var s={v:[0,1],d:{ty:"Browser",ac:r,ap:o,id:t,tr:e,ti:n}};return i&&r!==i&&(s.d.tk=i),btoa(JSON.stringify(s))}function s(t){return f()&&c(t)}function c(t){var e=!1,n={};if("init"in NREUM&&"distributed_tracing"in NREUM.init&&(n=NREUM.init.distributed_tracing),t.sameOrigin)e=!0;else if(n.allowed_origins instanceof Array)for(var r=0;r<n.allowed_origins.length;r++){var o=h(n.allowed_origins[r]);if(t.hostname===o.hostname&&t.protocol===o.protocol&&t.port===o.port){e=!0;break}}return e}function f(){return"init"in NREUM&&"distributed_tracing"in NREUM.init&&!!NREUM.init.distributed_tracing.enabled}function u(){return"init"in NREUM&&"distributed_tracing"in NREUM.init&&!!NREUM.init.distributed_tracing.exclude_newrelic_header}function d(){return"init"in NREUM&&"distributed_tracing"in NREUM.init&&NREUM.init.distributed_tracing.cors_use_newrelic_header!==!1}function p(){return"init"in NREUM&&"distributed_tracing"in NREUM.init&&!!NREUM.init.distributed_tracing.cors_use_tracecontext_headers}var l=t(29),h=t(18);e.exports={generateTracePayload:r,shouldGenerateTrace:s}},{}],17:[function(t,e,n){function r(t){var e=this.params,n=this.metrics;if(!this.ended){this.ended=!0;for(var r=0;r<p;r++)t.removeEventListener(d[r],this.listener,!1);return e.protocol&&"data"===e.protocol?void g("Ajax/DataUrl/Excluded"):void(e.aborted||(n.duration=a.now()-this.startTime,this.loadCaptureCalled||4!==t.readyState?null==e.status&&(e.status=0):i(this,t),n.cbTime=this.cbTime,s("xhr",[e,n,this.startTime,this.endTime,"xhr"],this)))}}function o(t,e){var n=c(e),r=t.params;r.hostname=n.hostname,r.port=n.port,r.protocol=n.protocol,r.host=n.hostname+":"+n.port,r.pathname=n.pathname,t.parsedOrigin=n,t.sameOrigin=n.sameOrigin}function i(t,e){t.params.status=e.status;var n=v(e,t.lastSize);if(n&&(t.metrics.rxSize=n),t.sameOrigin){var r=e.getResponseHeader("X-NewRelic-App-Data");r&&(t.params.cat=r.split(", ").pop())}t.loadCaptureCalled=!0}var a=t("loader");if(a.xhrWrappable&&!a.disabled){var s=t("handle"),c=t(18),f=t(16).generateTracePayload,u=t("ee"),d=["load","error","abort","timeout"],p=d.length,l=t("id"),h=t(24),m=t(22),v=t(19),w=t(23),g=t(25).recordSupportability,y=NREUM.o.REQ,x=window.XMLHttpRequest;a.features.xhr=!0,t(15),t(8),u.on("new-xhr",function(t){var e=this;e.totalCbs=0,e.called=0,e.cbTime=0,e.end=r,e.ended=!1,e.xhrGuids={},e.lastSize=null,e.loadCaptureCalled=!1,e.params=this.params||{},e.metrics=this.metrics||{},t.addEventListener("load",function(n){i(e,t)},w(!1)),h&&(h>34||h<10)||t.addEventListener("progress",function(t){e.lastSize=t.loaded},w(!1))}),u.on("open-xhr-start",function(t){this.params={method:t[0]},o(this,t[1]),this.metrics={}}),u.on("open-xhr-end",function(t,e){"loader_config"in NREUM&&"xpid"in NREUM.loader_config&&this.sameOrigin&&e.setRequestHeader("X-NewRelic-ID",NREUM.loader_config.xpid);var n=f(this.parsedOrigin);if(n){var r=!1;n.newrelicHeader&&(e.setRequestHeader("newrelic",n.newrelicHeader),r=!0),n.traceContextParentHeader&&(e.setRequestHeader("traceparent",n.traceContextParentHeader),n.traceContextStateHeader&&e.setRequestHeader("tracestate",n.traceContextStateHeader),r=!0),r&&(this.dt=n)}}),u.on("send-xhr-start",function(t,e){var n=this.metrics,r=t[0],o=this;if(n&&r){var i=m(r);i&&(n.txSize=i)}this.startTime=a.now(),this.listener=function(t){try{"abort"!==t.type||o.loadCaptureCalled||(o.params.aborted=!0),("load"!==t.type||o.called===o.totalCbs&&(o.onloadCalled||"function"!=typeof e.onload))&&o.end(e)}catch(n){try{u.emit("internal-error",[n])}catch(r){}}};for(var s=0;s<p;s++)e.addEventListener(d[s],this.listener,w(!1))}),u.on("xhr-cb-time",function(t,e,n){this.cbTime+=t,e?this.onloadCalled=!0:this.called+=1,this.called!==this.totalCbs||!this.onloadCalled&&"function"==typeof n.onload||this.end(n)}),u.on("xhr-load-added",function(t,e){var n=""+l(t)+!!e;this.xhrGuids&&!this.xhrGuids[n]&&(this.xhrGuids[n]=!0,this.totalCbs+=1)}),u.on("xhr-load-removed",function(t,e){var n=""+l(t)+!!e;this.xhrGuids&&this.xhrGuids[n]&&(delete this.xhrGuids[n],this.totalCbs-=1)}),u.on("xhr-resolved",function(){this.endTime=a.now()}),u.on("addEventListener-end",function(t,e){e instanceof x&&"load"===t[0]&&u.emit("xhr-load-added",[t[1],t[2]],e)}),u.on("removeEventListener-end",function(t,e){e instanceof x&&"load"===t[0]&&u.emit("xhr-load-removed",[t[1],t[2]],e)}),u.on("fn-start",function(t,e,n){e instanceof x&&("onload"===n&&(this.onload=!0),("load"===(t[0]&&t[0].type)||this.onload)&&(this.xhrCbStart=a.now()))}),u.on("fn-end",function(t,e){this.xhrCbStart&&u.emit("xhr-cb-time",[a.now()-this.xhrCbStart,this.onload,e],e)}),u.on("fetch-before-start",function(t){function e(t,e){var n=!1;return e.newrelicHeader&&(t.set("newrelic",e.newrelicHeader),n=!0),e.traceContextParentHeader&&(t.set("traceparent",e.traceContextParentHeader),e.traceContextStateHeader&&t.set("tracestate",e.traceContextStateHeader),n=!0),n}var n,r=t[1]||{};"string"==typeof t[0]?n=t[0]:t[0]&&t[0].url?n=t[0].url:window.URL&&t[0]&&t[0]instanceof URL&&(n=t[0].href),n&&(this.parsedOrigin=c(n),this.sameOrigin=this.parsedOrigin.sameOrigin);var o=f(this.parsedOrigin);if(o&&(o.newrelicHeader||o.traceContextParentHeader))if("string"==typeof t[0]||window.URL&&t[0]&&t[0]instanceof URL){var i={};for(var a in r)i[a]=r[a];i.headers=new Headers(r.headers||{}),e(i.headers,o)&&(this.dt=o),t.length>1?t[1]=i:t.push(i)}else t[0]&&t[0].headers&&e(t[0].headers,o)&&(this.dt=o)}),u.on("fetch-start",function(t,e){this.params={},this.metrics={},this.startTime=a.now(),this.dt=e,t.length>=1&&(this.target=t[0]),t.length>=2&&(this.opts=t[1]);var n,r=this.opts||{},i=this.target;if("string"==typeof i?n=i:"object"==typeof i&&i instanceof y?n=i.url:window.URL&&"object"==typeof i&&i instanceof URL&&(n=i.href),o(this,n),"data"!==this.params.protocol){var s=(""+(i&&i instanceof y&&i.method||r.method||"GET")).toUpperCase();this.params.method=s,this.txSize=m(r.body)||0}}),u.on("fetch-done",function(t,e){if(this.endTime=a.now(),this.params||(this.params={}),"data"===this.params.protocol)return void g("Ajax/DataUrl/Excluded");this.params.status=e?e.status:0;var n;"string"==typeof this.rxSize&&this.rxSize.length>0&&(n=+this.rxSize);var r={txSize:this.txSize,rxSize:n,duration:a.now()-this.startTime};s("xhr",[this.params,r,this.startTime,this.endTime,"fetch"],this)})}},{}],18:[function(t,e,n){var r={};e.exports=function(t){if(t in r)return r[t];if(0===(t||"").indexOf("data:"))return{protocol:"data"};var e=document.createElement("a"),n=window.location,o={};e.href=t,o.port=e.port;var i=e.href.split("://");!o.port&&i[1]&&(o.port=i[1].split("/")[0].split("@").pop().split(":")[1]),o.port&&"0"!==o.port||(o.port="https"===i[0]?"443":"80"),o.hostname=e.hostname||n.hostname,o.pathname=e.pathname,o.protocol=i[0],"/"!==o.pathname.charAt(0)&&(o.pathname="/"+o.pathname);var a=!e.protocol||":"===e.protocol||e.protocol===n.protocol,s=e.hostname===document.domain&&e.port===n.port;return o.sameOrigin=a&&(!e.hostname||s),"/"===o.pathname&&(r[t]=o),o}},{}],19:[function(t,e,n){function r(t,e){var n=t.responseType;return"json"===n&&null!==e?e:"arraybuffer"===n||"blob"===n||"json"===n?o(t.response):"text"===n||""===n||void 0===n?o(t.responseText):void 0}var o=t(22);e.exports=r},{}],20:[function(t,e,n){function r(){}function o(t,e,n,r){return function(){return u.recordSupportability("API/"+e+"/called"),i(t+e,[f.now()].concat(s(arguments)),n?null:this,r),n?void 0:this}}var i=t("handle"),a=t(32),s=t(33),c=t("ee").get("tracer"),f=t("loader"),u=t(25),d=NREUM;"undefined"==typeof window.newrelic&&(newrelic=d);var p=["setPageViewName","setCustomAttribute","setErrorHandler","finished","addToTrace","inlineHit","addRelease"],l="api-",h=l+"ixn-";a(p,function(t,e){d[e]=o(l,e,!0,"api")}),d.addPageAction=o(l,"addPageAction",!0),d.setCurrentRouteName=o(l,"routeName",!0),e.exports=newrelic,d.interaction=function(){return(new r).get()};var m=r.prototype={createTracer:function(t,e){var n={},r=this,o="function"==typeof e;return i(h+"tracer",[f.now(),t,n],r),function(){if(c.emit((o?"":"no-")+"fn-start",[f.now(),r,o],n),o)try{return e.apply(this,arguments)}catch(t){throw c.emit("fn-err",[arguments,this,t],n),t}finally{c.emit("fn-end",[f.now()],n)}}}};a("actionText,setName,setAttribute,save,ignore,onEnd,getContext,end,get".split(","),function(t,e){m[e]=o(h,e)}),newrelic.noticeError=function(t,e){"string"==typeof t&&(t=new Error(t)),u.recordSupportability("API/noticeError/called"),i("err",[t,f.now(),!1,e])}},{}],21:[function(t,e,n){function r(t){if(NREUM.init){for(var e=NREUM.init,n=t.split("."),r=0;r<n.length-1;r++)if(e=e[n[r]],"object"!=typeof e)return;return e=e[n[n.length-1]]}}e.exports={getConfiguration:r}},{}],22:[function(t,e,n){e.exports=function(t){if("string"==typeof t&&t.length)return t.length;if("object"==typeof t){if("undefined"!=typeof ArrayBuffer&&t instanceof ArrayBuffer&&t.byteLength)return t.byteLength;if("undefined"!=typeof Blob&&t instanceof Blob&&t.size)return t.size;if(!("undefined"!=typeof FormData&&t instanceof FormData))try{return JSON.stringify(t).length}catch(e){return}}}},{}],23:[function(t,e,n){var r=!1;try{var o=Object.defineProperty({},"passive",{get:function(){r=!0}});window.addEventListener("testPassive",null,o),window.removeEventListener("testPassive",null,o)}catch(i){}e.exports=function(t){return r?{passive:!0,capture:!!t}:!!t}},{}],24:[function(t,e,n){var r=0,o=navigator.userAgent.match(/Firefox[\/\s](\d+\.\d+)/);o&&(r=+o[1]),e.exports=r},{}],25:[function(t,e,n){function r(t,e){var n=[a,t,{name:t},e];return i("storeMetric",n,null,"api"),n}function o(t,e){var n=[s,t,{name:t},e];return i("storeEventMetrics",n,null,"api"),n}var i=t("handle"),a="sm",s="cm";e.exports={constants:{SUPPORTABILITY_METRIC:a,CUSTOM_METRIC:s},recordSupportability:r,recordCustom:o}},{}],26:[function(t,e,n){function r(){return s.exists&&performance.now?Math.round(performance.now()):(i=Math.max((new Date).getTime(),i))-a}function o(){return i}var i=(new Date).getTime(),a=i,s=t(34);e.exports=r,e.exports.offset=a,e.exports.getLastTimestamp=o},{}],27:[function(t,e,n){function r(t){return!(!t||!t.protocol||"file:"===t.protocol)}e.exports=r},{}],28:[function(t,e,n){function r(t,e){var n=t.getEntries();n.forEach(function(t){"first-paint"===t.name?l("timing",["fp",Math.floor(t.startTime)]):"first-contentful-paint"===t.name&&l("timing",["fcp",Math.floor(t.startTime)])})}function o(t,e){var n=t.getEntries();if(n.length>0){var r=n[n.length-1];if(f&&f<r.startTime)return;var o=[r],i=a({});i&&o.push(i),l("lcp",o)}}function i(t){t.getEntries().forEach(function(t){t.hadRecentInput||l("cls",[t])})}function a(t){var e=navigator.connection||navigator.mozConnection||navigator.webkitConnection;if(e)return e.type&&(t["net-type"]=e.type),e.effectiveType&&(t["net-etype"]=e.effectiveType),e.rtt&&(t["net-rtt"]=e.rtt),e.downlink&&(t["net-dlink"]=e.downlink),t}function s(t){if(t instanceof w&&!y){var e=Math.round(t.timeStamp),n={type:t.type};a(n),e<=h.now()?n.fid=h.now()-e:e>h.offset&&e<=Date.now()?(e-=h.offset,n.fid=h.now()-e):e=h.now(),y=!0,l("timing",["fi",e,n])}}function c(t){"hidden"===t&&(f=h.now(),l("pageHide",[f]))}if(!("init"in NREUM&&"page_view_timing"in NREUM.init&&"enabled"in NREUM.init.page_view_timing&&NREUM.init.page_view_timing.enabled===!1)){var f,u,d,p,l=t("handle"),h=t("loader"),m=t(31),v=t(23),w=NREUM.o.EV;if("PerformanceObserver"in window&&"function"==typeof window.PerformanceObserver){u=new PerformanceObserver(r);try{u.observe({entryTypes:["paint"]})}catch(g){}d=new PerformanceObserver(o);try{d.observe({entryTypes:["largest-contentful-paint"]})}catch(g){}p=new PerformanceObserver(i);try{p.observe({type:"layout-shift",buffered:!0})}catch(g){}}if("addEventListener"in document){var y=!1,x=["click","keydown","mousedown","pointerdown","touchstart"];x.forEach(function(t){document.addEventListener(t,s,v(!1))})}m(c)}},{}],29:[function(t,e,n){function r(){function t(){return e?15&e[n++]:16*Math.random()|0}var e=null,n=0,r=window.crypto||window.msCrypto;r&&r.getRandomValues&&(e=r.getRandomValues(new Uint8Array(31)));for(var o,i="xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx",a="",s=0;s<i.length;s++)o=i[s],"x"===o?a+=t().toString(16):"y"===o?(o=3&t()|8,a+=o.toString(16)):a+=o;return a}function o(){return a(16)}function i(){return a(32)}function a(t){function e(){return n?15&n[r++]:16*Math.random()|0}var n=null,r=0,o=window.crypto||window.msCrypto;o&&o.getRandomValues&&Uint8Array&&(n=o.getRandomValues(new Uint8Array(31)));for(var i=[],a=0;a<t;a++)i.push(e().toString(16));return i.join("")}e.exports={generateUuid:r,generateSpanId:o,generateTraceId:i}},{}],30:[function(t,e,n){function r(t,e){if(!o)return!1;if(t!==o)return!1;if(!e)return!0;if(!i)return!1;for(var n=i.split("."),r=e.split("."),a=0;a<r.length;a++)if(r[a]!==n[a])return!1;return!0}var o=null,i=null,a=/Version\/(\S+)\s+Safari/;if(navigator.userAgent){var s=navigator.userAgent,c=s.match(a);c&&s.indexOf("Chrome")===-1&&s.indexOf("Chromium")===-1&&(o="Safari",i=c[1])}e.exports={agent:o,version:i,match:r}},{}],31:[function(t,e,n){function r(t){function e(){t(s&&document[s]?document[s]:document[i]?"hidden":"visible")}"addEventListener"in document&&a&&document.addEventListener(a,e,o(!1))}var o=t(23);e.exports=r;var i,a,s;"undefined"!=typeof document.hidden?(i="hidden",a="visibilitychange",s="visibilityState"):"undefined"!=typeof document.msHidden?(i="msHidden",a="msvisibilitychange"):"undefined"!=typeof document.webkitHidden&&(i="webkitHidden",a="webkitvisibilitychange",s="webkitVisibilityState")},{}],32:[function(t,e,n){function r(t,e){var n=[],r="",i=0;for(r in t)o.call(t,r)&&(n[i]=e(r,t[r]),i+=1);return n}var o=Object.prototype.hasOwnProperty;e.exports=r},{}],33:[function(t,e,n){function r(t,e,n){e||(e=0),"undefined"==typeof n&&(n=t?t.length:0);for(var r=-1,o=n-e||0,i=Array(o<0?0:o);++r<o;)i[r]=t[e+r];return i}e.exports=r},{}],34:[function(t,e,n){e.exports={exists:"undefined"!=typeof window.performance&&window.performance.timing&&"undefined"!=typeof window.performance.timing.navigationStart}},{}],ee:[function(t,e,n){function r(){}function o(t){function e(t){return t&&t instanceof r?t:t?f(t,c,a):a()}function n(n,r,o,i,a){if(a!==!1&&(a=!0),!l.aborted||i){t&&a&&t(n,r,o);for(var s=e(o),c=m(n),f=c.length,u=0;u<f;u++)c[u].apply(s,r);var p=d[y[n]];return p&&p.push([x,n,r,s]),s}}function i(t,e){g[t]=m(t).concat(e)}function h(t,e){var n=g[t];if(n)for(var r=0;r<n.length;r++)n[r]===e&&n.splice(r,1)}function m(t){return g[t]||[]}function v(t){return p[t]=p[t]||o(n)}function w(t,e){l.aborted||u(t,function(t,n){e=e||"feature",y[n]=e,e in d||(d[e]=[])})}var g={},y={},x={on:i,addEventListener:i,removeEventListener:h,emit:n,get:v,listeners:m,context:e,buffer:w,abort:s,aborted:!1};return x}function i(t){return f(t,c,a)}function a(){return new r}function s(){(d.api||d.feature)&&(l.aborted=!0,d=l.backlog={})}var c="nr@context",f=t("gos"),u=t(32),d={},p={},l=e.exports=o();e.exports.getOrSetContext=i,l.backlog=d},{}],gos:[function(t,e,n){function r(t,e,n){if(o.call(t,e))return t[e];var r=n();if(Object.defineProperty&&Object.keys)try{return Object.defineProperty(t,e,{value:r,writable:!0,enumerable:!1}),r}catch(i){}return t[e]=r,r}var o=Object.prototype.hasOwnProperty;e.exports=r},{}],handle:[function(t,e,n){function r(t,e,n,r){o.buffer([t],r),o.emit(t,e,n)}var o=t("ee").get("handle");e.exports=r,r.ee=o},{}],id:[function(t,e,n){function r(t){var e=typeof t;return!t||"object"!==e&&"function"!==e?-1:t===window?0:a(t,i,function(){return o++})}var o=1,i="nr@id",a=t("gos");e.exports=r},{}],loader:[function(t,e,n){function r(){if(!S++){var t=T.info=NREUM.info,e=v.getElementsByTagName("script")[0];if(setTimeout(f.abort,3e4),!(t&&t.licenseKey&&t.applicationID&&e))return f.abort();c(R,function(e,n){t[e]||(t[e]=n)});var n=a();s("mark",["onload",n+T.offset],null,"api"),s("timing",["load",n]);var r=v.createElement("script");0===t.agent.indexOf("http://")||0===t.agent.indexOf("https://")?r.src=t.agent:r.src=h+"://"+t.agent,e.parentNode.insertBefore(r,e)}}function o(){"complete"===v.readyState&&i()}function i(){s("mark",["domContent",a()+T.offset],null,"api")}var a=t(26),s=t("handle"),c=t(32),f=t("ee"),u=t(30),d=t(27),p=t(21),l=t(23),h=p.getConfiguration("ssl")===!1?"http":"https",m=window,v=m.document,w="addEventListener",g="attachEvent",y=m.XMLHttpRequest,x=y&&y.prototype,b=!d(m.location);NREUM.o={ST:setTimeout,SI:m.setImmediate,CT:clearTimeout,XHR:y,REQ:m.Request,EV:m.Event,PR:m.Promise,MO:m.MutationObserver};var E=""+location,R={beacon:"bam.nr-data.net",errorBeacon:"bam.nr-data.net",agent:"js-agent.newrelic.com/nr-spa-1215.min.js"},O=y&&x&&x[w]&&!/CriOS/.test(navigator.userAgent),T=e.exports={offset:a.getLastTimestamp(),now:a,origin:E,features:{},xhrWrappable:O,userAgent:u,disabled:b};if(!b){t(20),t(28),v[w]?(v[w]("DOMContentLoaded",i,l(!1)),m[w]("load",r,l(!1))):(v[g]("onreadystatechange",o),m[g]("onload",r)),s("mark",["firstbyte",a.getLastTimestamp()],null,"api");var S=0}},{}],"wrap-function":[function(t,e,n){function r(t,e){function n(e,n,r,c,f){function nrWrapper(){var i,a,u,p;try{a=this,i=d(arguments),u="function"==typeof r?r(i,a):r||{}}catch(l){o([l,"",[i,a,c],u],t)}s(n+"start",[i,a,c],u,f);try{return p=e.apply(a,i)}catch(h){throw s(n+"err",[i,a,h],u,f),h}finally{s(n+"end",[i,a,p],u,f)}}return a(e)?e:(n||(n=""),nrWrapper[p]=e,i(e,nrWrapper,t),nrWrapper)}function r(t,e,r,o,i){r||(r="");var s,c,f,u="-"===r.charAt(0);for(f=0;f<e.length;f++)c=e[f],s=t[c],a(s)||(t[c]=n(s,u?c+r:r,o,c,i))}function s(n,r,i,a){if(!h||e){var s=h;h=!0;try{t.emit(n,r,i,e,a)}catch(c){o([c,n,r,i],t)}h=s}}return t||(t=u),n.inPlace=r,n.flag=p,n}function o(t,e){e||(e=u);try{e.emit("internal-error",t)}catch(n){}}function i(t,e,n){if(Object.defineProperty&&Object.keys)try{var r=Object.keys(t);return r.forEach(function(n){Object.defineProperty(e,n,{get:function(){return t[n]},set:function(e){return t[n]=e,e}})}),e}catch(i){o([i],n)}for(var a in t)l.call(t,a)&&(e[a]=t[a]);return e}function a(t){return!(t&&t instanceof Function&&t.apply&&!t[p])}function s(t,e){var n=e(t);return n[p]=t,i(t,n,u),n}function c(t,e,n){var r=t[e];t[e]=s(r,n)}function f(){for(var t=arguments.length,e=new Array(t),n=0;n<t;++n)e[n]=arguments[n];return e}var u=t("ee"),d=t(33),p="nr@original",l=Object.prototype.hasOwnProperty,h=!1;e.exports=r,e.exports.wrapFunction=s,e.exports.wrapInPlace=c,e.exports.argsToArray=f},{}]},{},["loader",2,17,5,3,4]); ;NREUM.loader_config={accountID:"2883957",trustKey:"2883957",agentID:"520756539",licenseKey:"NRJS-012b8030e06bfdc9233",applicationID:"520756539"} ;NREUM.info={beacon:"bam.nr-data.net",errorBeacon:"bam.nr-data.net",licenseKey:"NRJS-012b8030e06bfdc9233",applicationID:"520756539",sa:1} </script> <meta name="librarything_env" content="beta" /> <meta name="librarything_lang" content="" /> <meta name="librarything_product" content="lt2" /> <meta id="viewport" name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=5.0, user-scalable=1, viewport-fit=cover"> <!-- DNS Preconnect --> <link rel="preconnect" href="//image.librarything.com"/> <link rel="preconnect" href="//image.librarything.com" crossorigin/> <link rel="preconnect" href="//pics.cdn.librarything.com"/> <link rel="preconnect" href="//pics.cdn.librarything.com" crossorigin/> <link rel="preconnect" href="//images-na.ssl-images-amazon.com"/> <link rel="preconnect" href="//images-na.ssl-images-amazon.com" crossorigin/> <!-- DNS Prefetch --> <link rel="dns-prefetch" href="//ajax.googleapis.com"/> <link rel="dns-prefetch" href="//ssl.google-analytics.com"/> <link rel="dns-prefetch" href="//books.google.com"/> <link rel="icon" href="/favicon_lt_32.ico" sizes="any" /><link rel="icon" href="/favicon_lt.svg" type="image/svg+xml"><link rel="apple-touch-icon" href="/apple-touch-icon.png"> <!-- Base --> <meta name="description" content="LibraryThing catalogs yours books online, easily, quickly and for free."/> <meta name="keywords" content="librarything, library, thing, catalog your books, catalogue your books, book cataloging, library, free book catalog, catalogue"/> <meta name="language" content="en"/> <meta name="apple-itunes-app" content="app-id=948824489"/> <meta name="google-play-app" content="app-id=com.librarything.librarything"/> <!-- Facebook/Open Graph --> <meta property="fb:app_id" content="79305890602"/> <meta property="og:site_name" content="LibraryThing.com"/> <meta property="og:url" content="https://www.librarything.com"/> <meta property="og:title" content="MDS: 823.914 | LibraryThing"/> <meta property="og:type" content="website"/> <meta property="og:description" content="LibraryThing catalogs yours books online, easily, quickly and for free."/> <!-- Twitter --> <meta name="twitter:card" content="summary"/> <meta name="twitter:site" content="@LibraryThing"/> <meta name="twitter:title" content="MDS: 823.914 | LibraryThing"/> <meta name="twitter:description" content="LibraryThing catalogs yours books online, easily, quickly and for free."/> <!-- end of meta - print_sharedataA --> <link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://image.librarything.com/css/bootstrap-3.3.4.min.css?v=3" type="text/css" /><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_vars.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_main.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://image.librarything.com/css/lt2_tabs.css?v=3" type="text/css" /><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_forms.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt1.5_nav_bridge.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_main_grid.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_content.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_lt1_overrides.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_stylepicker_verdant_14.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_stylepicker_verdant_12.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_stylepicker_verdant_tight_12.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_stylepicker_system_14.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_stylepicker_system_15.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_stylepicker_georgia_14.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_stylepicker_system_large.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_stylepicker_atkinson_16.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/notifier_control.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://image.librarything.com/css/fontawesome6.4.2/css/all.min.css?v=3" type="text/css" /><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://image.librarything.com/css/lticon_fonts.css?v=3" type="text/css" /><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/jqueryui_autocomplete_lt2.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://image.librarything.com/css/toastify.css?v=3" type="text/css" /><link loadpriority="high" data-bundle="lt2_core" rel="stylesheet" href="https://www.librarything.com//css/lt2_toastify.css?v=5297" type="text/css"> <link loadpriority="high" data-bundle="lt2_deferred" rel="stylesheet" href="https://www.librarything.com//css/lt2_popup.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_deferred" rel="stylesheet" href="https://www.librarything.com//css/lt2_stylepicker.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_deferred" rel="stylesheet" href="https://www.librarything.com//css/lt_lightbox2020.css?v=5297" type="text/css"><link loadpriority="high" data-bundle="lt2_deferred" rel="stylesheet" href="https://www.librarything.com//css/addbooks_express.css?v=5297" type="text/css"> <link data-bundle="explore_classification" rel="stylesheet" href="https://www.librarything.com//css/newshelf.css?v=5297" type="text/css"><link data-bundle="explore_classification" rel="stylesheet" href="https://www.librarything.com//css/ddctable.css?v=5297" type="text/css"><link data-bundle="explore_classification" rel="stylesheet" href="https://www.librarything.com//commonknowledge/fwiki.css?v=5297" type="text/css"><link data-bundle="explore_classification" rel="stylesheet" href="https://www.librarything.com//css/ddc_charts.css?v=5297" type="text/css"> <style data-bundle="translated_css" type="text/css" ver="5297"> spoiler:before { content:"Spoiler (click to see)" !important; } spoiler.spoiled:before { content: "Spoiler" !important; } </style><script fetchpriority="high" src="https://image.librarything.com/js/jquery-3.7.1.min.js?v=2"></script><link rel="stylesheet" href="https://image.librarything.com/js/jquery-ui/jquery-ui-1.13.2/jquery-ui.min.css?v=2" /><script fetchpriority="high" src="https://image.librarything.com/js/jquery-ui/jquery-ui-1.13.2/jquery-ui.min.js?v=2"></script><script fetchpriority="high" src="https://image.librarything.com/js2/jquery.ui.touch-punch.min.js?v=2"></script><script defer data-bundle="IE11_cssvars_polyfill">window.MSInputMethodContext && document.documentMode && document.write('<script src="https://cdn.jsdelivr.net/gh/nuxodin/ie11CustomProperties@4.1.0/ie11CustomProperties.min.js"><\x2fscript>');</script><script defer data-bundle="iOSSafari_100vh_pollyfill"> try { var lt = lt || {}; } catch(err){} iOSSafari_100vh_pollyfill_setVh = () => { const vh = parseFloat((window.innerHeight * 0.01).toFixed(2)); document.documentElement.style.setProperty('--vh', `${vh}px`); document.documentElement.style.setProperty('--vh100', `${window.innerHeight}px`); return vh; }; window.addEventListener('load', iOSSafari_100vh_pollyfill_setVh); </script><script defer data-bundle="translated_js" type="text/javascript" fetchpriority="high" version="5297"> try { var LibraryThing = LibraryThing || {}; } catch(er){} LibraryThing.translated_vars_key = ""; LibraryThing._isLT2 = 1; LibraryThing.lt2_popup_style = "legacy"; LibraryThing.is_signed_in = 0; LibraryThing.isDevBox = 0; LibraryThing.loaded_translated_vars = 1; LibraryThing.servers = LibraryThing.servers || {}; LibraryThing.servers.image = "https://image.librarything.com"; LibraryThing.servers.pics = "https://pics.cdn.librarything.com/"; LibraryThing.ltstrings = LibraryThing.ltstrings || {}; LibraryThing.ltstrings.yes = "Yes"; LibraryThing.ltstrings.no = "No"; LibraryThing.ltstrings.save = "Save"; LibraryThing.ltstrings.cancel = "Cancel"; LibraryThing.ltstrings.savereview = "Save Review"; LibraryThing.ltstrings.saving = "saving"; LibraryThing.ltstrings.loading = "Loading..."; LibraryThing.ltstrings.confirm = "Confirm?"; LibraryThing.ltstrings.rejectAndDeleteAuthor = "Reject and delete this author?"; LibraryThing.ltstrings.referrer = ""; LibraryThing.ltstrings.areyousure = "Are you sure?"; LibraryThing.ltstrings.areyousure_immediate = "This item will be deleted immediately. Are you sure you want to delete this item?"; LibraryThing.ltstrings.getting_help = "Getting help..."; LibraryThing.ltstrings.alt_cover_image = "Cover Image"; LibraryThing.ltstrings.close = "Close"; LibraryThing.ltstrings.show_more_elipses = "Show more..."; LibraryThing.ltstrings.show_more = "Show More"; LibraryThing.ltstrings.show_less = "Show Less"; LibraryThing.ltstrings.show_all = "Show All"; LibraryThing.ltstrings.see_more_elipses = "See more..."; LibraryThing.ltstrings.see_more = "See More"; LibraryThing.ltstrings.see_less = "See Less"; LibraryThing.ltstrings.see_all = "See All"; LibraryThing.ltstrings.attempting_size_calc = "Attempting to calculate size"; LibraryThing.ltstrings.approximately = "approximately"; LibraryThing.ltstrings.deleteinventory = "Clear all inventory information for this collection?"; LibraryThing.ltstrings.abx_addbook = "Add Book"; LibraryThing.ltstrings.genre_flag_confirmation = "Flag this genre as egregiously wrong?"; LibraryThing.ltstrings.loader_messagesA = [ "Still Loading...", "A lot of thinking happening...", "It seems we may be here a while...", "Maybe you should start a book...", "In fact, maybe you should start writing a book...", "We have hit a writers block but we are still working on it..." ]; LibraryThing.ltstrings.datatables = { "emptyTable": "No data available in table", "info": "Showing _START_ to _END_ of _TOTAL_ entries", "infoEmpty": "Showing 0 to 0 of 0 entries", "infoFiltered": "(filtered from _MAX_ total entries)", "lengthMenu": "Show _MENU_ entries", "loadingRecords": "Loading...", "processing": "Processing...", "search": "Search:", "zeroRecords": "No matching records found", "paginate": { "first": "First", "last": "Last", "next": "Next", "previous": "Previous" }, "aria": { "sortAscending": ": activate to sort column ascending", "sortDescending": ": activate to sort column descending" } }; LibraryThing.ltstrings.recs = { "filter": { "tagRemove": "Are you sure you want to enter tag remove mode?", "tagReset": "Are you sure you want to reset your default tags?", } }; </script><script loadpriority="high" data-bundle="lt2_core" src="https://image.librarything.com/js2/lt2_jsinit.js" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_core" src="https://image.librarything.com/js2/mmlog.js?v=2" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_core" src="https://image.librarything.com/js/modernizr_lt.3.6.0010.js?v=2" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_core" src="https://image.librarything.com/js/jquery.visible.js?v=2" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_core" src="https://www.librarything.com//js2/lt2_basics.js?v=5297" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_core" src="https://www.librarything.com//js2/lt2_main.js?v=5297" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_core" src="https://www.librarything.com//js2/autocomplete.js?v=5297" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_core" src="https://image.librarything.com/js2/toastify.js?v=2" type="text/javascript" language="Javascript"></script> </head><body data-gv="5297" data-product="lt2" data-lt2="1" data-observe-resizes data-fa_v="6" data-fa class="lt2 serifed_headers lt1nav explore classification ie6or7 ie7or8 ie ie7 " ><div id="skiptocontent"><a tabindex="0" href="#lt2_content">Skip to main content</a></div> <nav id="lt1_nav" role="navigation" aria-label="Main Navigation"><a class="anchor" name="top"></a><a class="anchor" name="t"></a><div id="masthead" class="ie6or7 ie7or8 ie ie7 "> <a title="Home" href="/" target="_top"> <img id="masthead_logo_wordmark2" src="https://image.librarything.com/pics/lt1wordmark_150w.png" srcset="https://image.librarything.com/pics/lt1wordmark_300w.png 2x, https://image.librarything.com/pics/lt1wordmark_450w.png 3x" alt="LibraryThing Home" /> <img id="masthead_lt_logo2" src="https://image.librarything.com/pics/ltlogo_square_fff_trans.png" srcset="https://image.librarything.com/pics/ltlogo_square_fff_trans@2x.png 2x, https://image.librarything.com/pics/ltlogo_square_fff_trans@3x.png 3x" alt="LibraryThing Home" /> </a> <nav id="tabs" role="region" aria-label="Main Navigation Choices"> <a class="sitenav_item g1" data-icon="" id="masttab_home" href="/" target="_top">Home</a><a class="sitenav_item g3" id="masttab_groups" href="/ngroups" target="_top">Groups</a><a class="sitenav_item g3 spacer_after" id="masttab_talk" href="/talk" target="_top">Talk</a><a class="sitenav_item g4" id="masttab_more" href="/more" target="_top">More</a><a class="sitenav_item g4" id="masttab_z" href="/zeitgeist" target="_top">Zeitgeist</a> <div class="sitenav_item g6" id="mobile_topmenu"> <i class="fas fa-bars"></i> <div class="navicon" id="lt2_navnotifications"> </div> </div> </nav> <div id="mobile_topmenu_content"> <a class="sitenav_item g1" data-icon="" id="masttab_home" href="/" target="_top">Home</a> <a class="sitenav_item g3" id="masttab_groups" href="/ngroups" target="_top">Groups</a> <a class="sitenav_item g3 spacer_after" id="masttab_talk" href="/talk" target="_top">Talk</a> <a class="sitenav_item g4" id="masttab_more" href="/more" target="_top">More</a> <a class="sitenav_item g4" id="masttab_z" href="/zeitgeist" target="_top">Zeitgeist</a><div class="separator"></div><a id="mastheadSigninLink" href="/" target="_top">Sign in / Join</a><a href="#" onclick="languagelist(0,0,0); return false;"><i class="fa-solid fa-globe"></i> English</a><a href="https://wiki.librarything.com/index.php/HelpThing:Mds_controller" target="_top">Help</a> </div> <div id="mast_alt"> <div id="mastsearch"> <form action="/search.php" method="GET" target="_top" role="search" id="sbarform" name="sbarform"> <div id="mastsearch_container"> <input type="hidden" name="searchtype" value="newwork_titles"/> <input type="text" id="mastsearch_query" value="" placeholder="Search LibraryThing" name="term"> <img id="mastsearch_glass" tabindex=0 title="Search Site" alt="Search Site" src="https://image.librarything.com/pics/sbar_4.png" srcset="https://image.librarything.com/pics/sbar_4@2x.png 2x, https://image.librarything.com/pics/sbar_4@3x.png 3x" height="13px" width="12px" onclick="document.sbarform.submit();"/> </div> </form> </div> <div id="mastuser"> <ul> <li class="mastuseritem" data-id="userpad_signin"><a id="mastheadSigninLink" href="/" target="_top">Sign in / Join</a></li><li class="mastuseritem" data-id="userpad_langs"><a href="#" onclick="languagelist(0,0,0); return false;"><i class="fa-solid fa-globe"></i> English</a></li><li class="mastuseritem" data-id="userpad_help"><a href="https://wiki.librarything.com/index.php/HelpThing:Mds_controller" target="_top">Help</a></li> </ul> </div> </div> <div id="mast_rule"></div> <ul id="languagechoice" style="display:none;" onmouseover="languagemenu=true;" onmouseout="languagemenu=false;setTimeout(function(){if (!languagemenu) {document.getElementById('languagechoice').style.display='none';}},1000);"></ul></div></nav><div id="lt2_maincontent" class="flex col3" data-content-product="lt2" ><a class="anchor" name="top"></a><a class="anchor" name="t"></a> <main data-observe-resizes id="lt2_content" class="with_sidebar" role="main"><div class="lt2_loading_indicator"></div> <div id="lt2_content_interior"> <a class="anchor" name="top"></a><a class="anchor" name="t"></a> <section class="first"><h1 class="first"><a href="/mds">MDS</a><i class="fas fa-chevron-right breadcrumb_separator"></i>823.914</h1><h2>Wording: <a href="/mds/8">Literature</a><i class="fas fa-chevron-right breadcrumb_separator"></i><a href="/mds/82">English</a><i class="fas fa-chevron-right breadcrumb_separator"></i><a href="/mds/823">English fiction</a><i class="fas fa-chevron-right breadcrumb_separator"></i><a href="/mds/823.9">Modern Period</a><i class="fas fa-chevron-right breadcrumb_separator"></i><a href="/mds/823.91">1901-1999</a><i class="fas fa-chevron-right breadcrumb_separator"></i><a href="/mds/823.914">1945-1999</a></h2><h2 class="first dewmoji">Dewmoji: <span class="text_body"><a href="/mds/8">📚</a><a href="/mds/82">🏴󠁧󠁢󠁥󠁮󠁧󠁿</a><a href="/mds/823">📖</a><a href="/mds/823.9">📺</a><a href="/mds/823.91">📻</a><a href="/mds/823.914">🚗</a></span></h2><table class="ddc"><tr class="ddcr ddcr0 somethingchosen"><td class="ddcl0" onclick="classification_link('ddc', '0');" ><div class="ddcnum">0</div><div class="word">Information</div><div class="info_bottom"><div class="num">228,059</div><div class="emoji">ℹ️</div></div></td><td class="ddcl1" onclick="classification_link('ddc', '1');" ><div class="ddcnum">1</div><div class="word">Philosophy and Psychology</div><div class="info_bottom"><div class="num">244,744</div><div class="emoji">💭</div></div></td><td class="ddcl2" onclick="classification_link('ddc', '2');" ><div class="ddcnum">2</div><div class="word">Religions</div><div class="info_bottom"><div class="num">590,760</div><div class="emoji">🙏</div></div></td><td class="ddcl3" onclick="classification_link('ddc', '3');" ><div class="ddcnum">3</div><div class="word">Social sciences</div><div class="info_bottom"><div class="num">1,236,403</div><div class="emoji">👫</div></div></td><td class="ddcl4" onclick="classification_link('ddc', '4');" ><div class="ddcnum">4</div><div class="word">Language</div><div class="info_bottom"><div class="num">189,771</div><div class="emoji">💬</div></div></td><td class="ddcl5" onclick="classification_link('ddc', '5');" ><div class="ddcnum">5</div><div class="word">Natural sciences and mathematics</div><div class="info_bottom"><div class="num">399,757</div><div class="emoji">🔬</div></div></td><td class="ddcl6" onclick="classification_link('ddc', '6');" ><div class="ddcnum">6</div><div class="word">Technology</div><div class="info_bottom"><div class="num">886,875</div><div class="emoji">💡</div></div></td><td class="ddcl7" onclick="classification_link('ddc', '7');" ><div class="ddcnum">7</div><div class="word">Arts & recreation</div><div class="info_bottom"><div class="num">921,844</div><div class="emoji">🎨</div></div></td><td class="chosen alwaysblack ddcl8" onclick="classification_link('ddc', '8');" ><div class="ddcnum">8</div><div class="word">Literature</div><div class="info_bottom"><div class="num">1,299,758</div><div class="emoji">📚</div></div></td><td class="ddcl9" onclick="classification_link('ddc', '9');" ><div class="ddcnum">9</div><div class="word">History and Geography</div><div class="info_bottom"><div class="num">747,320</div><div class="emoji">🗺️</div></div></td></tr><tr class="ddcr ddcr1 somethingchosen"><td class="ddcl8" onclick="classification_link('ddc', '80');" ><div class="ddcnum">80</div><div class="word">modified standard subdivisions</div><div class="info_bottom"><div class="num">90,913</div><div class="emoji">📚</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '81');" ><div class="ddcnum">81</div><div class="word">English (North America)</div><div class="info_bottom"><div class="num">544,403</div><div class="emoji">🍁</div></div></td><td class="chosen alwaysblack ddcl8" onclick="classification_link('ddc', '82');" ><div class="ddcnum">82</div><div class="word">English</div><div class="info_bottom"><div class="num">323,482</div><div class="emoji">🏴󠁧󠁢󠁥󠁮󠁧󠁿</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '83');" ><div class="ddcnum">83</div><div class="word">German and related languages</div><div class="info_bottom"><div class="num">104,909</div><div class="emoji">🇩🇪</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '84');" ><div class="ddcnum">84</div><div class="word">French and related languages</div><div class="info_bottom"><div class="num">75,672</div><div class="emoji">🇫🇷</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '85');" ><div class="ddcnum">85</div><div class="word">Italian and related languages</div><div class="info_bottom"><div class="num">32,984</div><div class="emoji">🇮🇹</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '86');" ><div class="ddcnum">86</div><div class="word">Spanish and Portuguese</div><div class="info_bottom"><div class="num">51,922</div><div class="emoji">🇪🇸</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '87');" ><div class="ddcnum">87</div><div class="word">Latin</div><div class="info_bottom"><div class="num">7,177</div><div class="emoji">📜</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '88');" ><div class="ddcnum">88</div><div class="word">Greek and other Classical languages</div><div class="info_bottom"><div class="num">12,184</div><div class="emoji">🇬🇷</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '89');" ><div class="ddcnum">89</div><div class="word">Literature of other languages</div><div class="info_bottom"><div class="num">56,112</div><div class="emoji">🗨</div></div></td></tr><tr class="ddcr ddcr2 somethingchosen"><td class="ddcl8" onclick="classification_link('ddc', '820');" ><div class="ddcnum">820</div><div class="word">English literature in more than one form</div><div class="info_bottom"><div class="num">15,918</div><div class="emoji">📚</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '821');" ><div class="ddcnum">821</div><div class="word">English poetry</div><div class="info_bottom"><div class="num">39,604</div><div class="emoji">📄</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '822');" ><div class="ddcnum">822</div><div class="word">English drama</div><div class="info_bottom"><div class="num">22,752</div><div class="emoji">🎭</div></div></td><td class="chosen alwaysblack ddcl8" onclick="classification_link('ddc', '823');" ><div class="ddcnum">823</div><div class="word">English fiction</div><div class="info_bottom"><div class="num">229,015</div><div class="emoji">📖</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '824');" ><div class="ddcnum">824</div><div class="word">English essays</div><div class="info_bottom"><div class="num">2,168</div><div class="emoji">📝</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '825');" ><div class="ddcnum">825</div><div class="word">English speeches</div><div class="info_bottom"><div class="num">195</div><div class="emoji">💬</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '826');" ><div class="ddcnum">826</div><div class="word">English letters</div><div class="info_bottom"><div class="num">335</div><div class="emoji">✉️</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '827');" ><div class="ddcnum">827</div><div class="word">English wit and humor</div><div class="info_bottom"><div class="num">1,117</div><div class="emoji">😂</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '828');" ><div class="ddcnum">828</div><div class="word">English miscellaneous writings</div><div class="info_bottom"><div class="num">9,562</div><div class="emoji">👝</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '829');" ><div class="ddcnum">829</div><div class="word">Old English literature, ca. 450-1100</div><div class="info_bottom"><div class="num">2,816</div><div class="emoji">🐉</div></div></td></tr><tr class="ddcr ddcr3 somethingchosen"><td class="ddcl8" onclick="classification_link('ddc', '823.0');" ><div class="ddcnum">823.0</div><div class="word">By Type</div><div class="info_bottom"><div class="num">9,320</div><div class="emoji">🗂️</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.1');" ><div class="ddcnum">823.1</div><div class="word">Early English 1066-1400</div><div class="info_bottom"><div class="num">99</div><div class="emoji">📜</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.2');" ><div class="ddcnum">823.2</div><div class="word">Pre-Elizabethan 1400-1558</div><div class="info_bottom"><div class="num">889</div><div class="emoji">🌺</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.3');" ><div class="ddcnum">823.3</div><div class="word">Elizabethan 1558-1625</div><div class="info_bottom"><div class="num">4,765</div><div class="emoji">👑</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.4');" ><div class="ddcnum">823.4</div><div class="word">Post-Elizabethan 1625-1702</div><div class="info_bottom"><div class="num">2,891</div><div class="emoji">💀</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.5');" ><div class="ddcnum">823.5</div><div class="word">Queen Anne 1702-45</div><div class="info_bottom"><div class="num">790</div><div class="emoji">🤒</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.6');" ><div class="ddcnum">823.6</div><div class="word">Later 18th century 1745-1800</div><div class="info_bottom"><div class="num">759</div><div class="emoji">⛪️</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.7');" ><div class="ddcnum">823.7</div><div class="word">Early 19th century 1800-37</div><div class="info_bottom"><div class="num">1,913</div><div class="emoji">🧑🤝🧑</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.8');" ><div class="ddcnum">823.8</div><div class="word">Victorian period 1837-1900</div><div class="info_bottom"><div class="num">8,616</div><div class="emoji">🎩</div></div></td><td class="chosen alwaysblack ddcl8" onclick="classification_link('ddc', '823.9');" ><div class="ddcnum">823.9</div><div class="word">Modern Period</div><div class="info_bottom"><div class="num">183,359</div><div class="emoji">📺</div></div></td></tr><tr class="ddcr ddcr4 somethingchosen"><td class="ddcl8" onclick="classification_link('ddc', '823.90');" ><div class="ddcnum">823.90</div><div class="info_bottom"><div class="num">24</div></div></td><td class="chosen alwaysblack ddcl8" onclick="classification_link('ddc', '823.91');" ><div class="ddcnum">823.91</div><div class="word">1901-1999</div><div class="info_bottom"><div class="num">83,709</div><div class="emoji">📻</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.92');" ><div class="ddcnum">823.92</div><div class="word">2000-</div><div class="info_bottom"><div class="num">83,716</div><div class="emoji">📱</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.93');" ><div class="ddcnum">823.93</div><div class="info_bottom"><div class="num">9</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.94');" ><div class="ddcnum">823.94</div><div class="info_bottom"><div class="num">18</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.95');" ><div class="ddcnum">823.95</div><div class="info_bottom"><div class="num">2</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.96');" ><div class="ddcnum">823.96</div><div class="info_bottom"><div class="num">8</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.97');" ><div class="ddcnum">823.97</div><div class="info_bottom"><div class="num">1</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.98');" ><div class="ddcnum">823.98</div><div class="info_bottom"><div class="num">2</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.99');" ><div class="ddcnum">823.99</div><div class="info_bottom"><div class="num">260</div></div></td></tr><tr class="ddcr ddcr5 somethingchosen"><td class="ddcl8" onclick="classification_link('ddc', '823.910');" ><div class="ddcnum">823.910</div><div class="info_bottom"><div class="num">258</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.911');" ><div class="ddcnum">823.911</div><div class="info_bottom"><div class="num">2</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.912');" ><div class="ddcnum">823.912</div><div class="word">1901-1945</div><div class="info_bottom"><div class="num">14,168</div><div class="emoji">📞</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.913');" ><div class="ddcnum">823.913</div><div class="info_bottom"><div class="num">12</div></div></td><td class="chosen alwaysblack ddcl8" onclick="classification_link('ddc', '823.914');" ><div class="ddcnum">823.914</div><div class="word">1945-1999</div><div class="info_bottom"><div class="num">61,372</div><div class="emoji">🚗</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.915');" ><div class="ddcnum">823.915</div><div class="info_bottom"><div class="num">3</div></div></td><td class="empty ddcl8" onclick="classification_link('ddc', '823.916');" ><div class="ddcnum">823.916</div><div class="info_bottom"></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.917');" ><div class="ddcnum">823.917</div><div class="info_bottom"><div class="num">9</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.918');" ><div class="ddcnum">823.918</div><div class="info_bottom"><div class="num">2</div></div></td><td class="empty ddcl8" onclick="classification_link('ddc', '823.919');" ><div class="ddcnum">823.919</div><div class="info_bottom"></div></td></tr><tr class="ddcr ddcr6 ddcrdeep"><td class="ddcl8" onclick="classification_link('ddc', '823.9140');" ><div class="ddcnum">823.9140</div><div class="info_bottom"><div class="num">535</div></div></td><td class="empty ddcl8" onclick="classification_link('ddc', '823.9141');" ><div class="ddcnum">823.9141</div><div class="info_bottom"></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.9142');" ><div class="ddcnum">823.9142</div><div class="info_bottom"><div class="num">2</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.9143');" ><div class="ddcnum">823.9143</div><div class="info_bottom"><div class="num">4</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.9144');" ><div class="ddcnum">823.9144</div><div class="info_bottom"><div class="num">2</div></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.9145');" ><div class="ddcnum">823.9145</div><div class="info_bottom"><div class="num">2</div></div></td><td class="empty ddcl8" onclick="classification_link('ddc', '823.9146');" ><div class="ddcnum">823.9146</div><div class="info_bottom"></div></td><td class="empty ddcl8" onclick="classification_link('ddc', '823.9147');" ><div class="ddcnum">823.9147</div><div class="info_bottom"></div></td><td class="ddcl8" onclick="classification_link('ddc', '823.9148');" ><div class="ddcnum">823.9148</div><div class="info_bottom"><div class="num">3</div></div></td><td class="empty ddcl8" onclick="classification_link('ddc', '823.9149');" ><div class="ddcnum">823.9149</div><div class="info_bottom"></div></td></tr></table></section><section><div id="linkdiv" style="display: none;"></div><div class="shelforlist"><h2>Selected Works under MDS 823.914 (61,372)</h2><div id="ddc"><ul class="lt2_columnar newshelfitemtable displaytable_for_displayAA_lt2" id="u_47a" ><div class="lt2_columnar_item"><li><a href="/work/5403381" data-workid="5403381" data-title="Harry-Potter-and-the-Sorcerers-Stone" class="" >Harry Potter and the Sorcerer's Stone</a> by <a href="/author/rowlingjk">J. K. Rowling</a></li></div><div class="lt2_columnar_item"><li><a href="/work/683408" data-workid="683408" data-title="Harry-Potter-and-the-Chamber-of-Secrets" class="" >Harry Potter and the Chamber of Secrets</a> by <a href="/author/rowlingjk">J. K. Rowling</a></li></div><div class="lt2_columnar_item"><li><a href="/work/2742161" data-workid="2742161" data-title="Harry-Potter-and-the-Prisoner-of-Azkaban" class="" >Harry Potter and the Prisoner of Azkaban</a> by <a href="/author/rowlingjk">J. K. Rowling</a></li></div><div class="lt2_columnar_item"><li><a href="/work/113" data-workid="113" data-title="Harry-Potter-and-the-Goblet-of-Fire" class="" >Harry Potter and the Goblet of Fire</a> by <a href="/author/rowlingjk">J. K. Rowling</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1133624" data-workid="1133624" data-title="Harry-Potter-and-the-Half-Blood-Prince" class="" >Harry Potter and the Half-Blood Prince</a> by <a href="/author/rowlingjk">J. K. Rowling</a></li></div><div class="lt2_columnar_item"><li><a href="/work/115" data-workid="115" data-title="Harry-Potter-and-the-Order-of-the-Phoenix" class="" >Harry Potter and the Order of the Phoenix</a> by <a href="/author/rowlingjk">J. K. Rowling</a></li></div><div class="lt2_columnar_item"><li><a href="/work/3577382" data-workid="3577382" data-title="Harry-Potter-and-the-Deathly-Hallows" class="" >Harry Potter and the Deathly Hallows</a> by <a href="/author/rowlingjk">J. K. Rowling</a></li></div><div class="lt2_columnar_item"><li><a href="/work/2475502" data-workid="2475502" data-title="Lord-of-the-Flies" class="" >Lord of the Flies</a> by <a href="/author/goldingwilliam">William Golding</a></li></div><div class="lt2_columnar_item"><li><a href="/work/2492277" data-workid="2492277" data-title="The-Hitchhikers-Guide-to-the-Galaxy" class="" >The Hitchhiker's Guide to the Galaxy</a> by <a href="/author/adamsdouglas-1">Douglas Adams</a></li></div><div class="lt2_columnar_item"><li><a href="/work/3261" data-workid="3261" data-title="The-Golden-Compass" class="" >The Golden Compass</a> by <a href="/author/pullmanphilip">Philip Pullman</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1051327" data-workid="1051327" data-title="The-Pillars-of-the-Earth" class="" >The Pillars of the Earth</a> by <a href="/author/follettken">Ken Follett</a></li></div><div class="lt2_columnar_item"><li><a href="/work/2348" data-workid="2348" data-title="Atonement" class="" >Atonement</a> by <a href="/author/mcewanian">Ian McEwan</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1473" data-workid="1473" data-title="A-Clockwork-Orange" class="" >A Clockwork Orange</a> by <a href="/author/burgessanthony-1">Anthony Burgess</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1588" data-workid="1588" data-title="Charlie-and-the-Chocolate-Factory" class="" >Charlie and the Chocolate Factory</a> by <a href="/author/dahlroald">Roald Dahl</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1537" data-workid="1537" data-title="Watership-Down" class="" >Watership Down</a> by <a href="/author/adamsrichard-1">Richard Adams</a></li></div><div class="lt2_columnar_item"><li><a href="/work/4432994" data-workid="4432994" data-title="The-Subtle-Knife" class="" >The Subtle Knife</a> by <a href="/author/pullmanphilip">Philip Pullman</a></li></div><div class="lt2_columnar_item"><li><a href="/work/897386" data-workid="897386" data-title="Neverwhere" class="" >Neverwhere</a> by <a href="/author/gaimanneil">Neil Gaiman</a></li></div><div class="lt2_columnar_item"><li><a href="/work/5927153" data-workid="5927153" data-title="The-Tales-of-Beedle-the-Bard" class="" >The Tales of Beedle the Bard</a> by <a href="/author/rowlingjk">J. K. Rowling</a></li></div><div class="lt2_columnar_item"><li><a href="/work/8338263" data-workid="8338263" data-title="The-Amber-Spyglass" class="" >The Amber Spyglass</a> by <a href="/author/pullmanphilip">Philip Pullman</a></li></div><div class="lt2_columnar_item"><li><a href="/work/7244" data-workid="7244" data-title="Never-Let-Me-Go" class="" >Never Let Me Go</a> by <a href="/author/ishigurokazuo">Kazuo Ishiguro</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1495" data-workid="1495" data-title="Matilda" class="" >Matilda</a> by <a href="/author/dahlroald">Roald Dahl</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1044440" data-workid="1044440" data-title="The-Colour-of-Magic" class="" >The Colour of Magic</a> by <a href="/author/pratchettterry">Terry Pratchett</a></li></div><div class="lt2_columnar_item"><li><a href="/work/3574878" data-workid="3574878" data-title="Stardust" class="" >Stardust</a> by <a href="/author/gaimanneil">Neil Gaiman</a></li></div><div class="lt2_columnar_item"><li><a href="/work/4183" data-workid="4183" data-title="Coraline" class="" >Coraline</a> by <a href="/author/gaimanneil">Neil Gaiman</a></li></div><div class="lt2_columnar_item"><li><a href="/work/5138" data-workid="5138" data-title="James-and-the-Giant-Peach" class="" >James and the Giant Peach</a> by <a href="/author/dahlroald">Roald Dahl</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1513" data-workid="1513" data-title="The-BFG" class="" >The BFG</a> by <a href="/author/dahlroald">Roald Dahl</a></li></div><div class="lt2_columnar_item"><li><a href="/work/6435" data-workid="6435" data-title="Artemis-Fowl" class="" >Artemis Fowl</a> by <a href="/author/colfereoin">Eoin Colfer</a></li></div><div class="lt2_columnar_item"><li><a href="/work/9440376" data-workid="9440376" data-title="The-Ultimate-Hitchhikers-Guide-to-the-Galaxy" class="" >The Ultimate Hitchhiker's Guide to the Galaxy</a> by <a href="/author/adamsdouglas-1">Douglas Adams</a></li></div><div class="lt2_columnar_item"><li><a href="/work/3420" data-workid="3420" data-title="The-Restaurant-at-the-End-of-the-Universe" class="" >The Restaurant at the End of the Universe</a> by <a href="/author/adamsdouglas-1">Douglas Adams</a></li></div><div class="lt2_columnar_item"><li><a href="/work/761509" data-workid="761509" data-title="Bridget-Joness-Diary" class="" >Bridget Jones's Diary</a> by <a href="/author/fieldinghelen-1">Helen Fielding</a></li></div><div class="lt2_columnar_item"><li><a href="/work/3035" data-workid="3035" data-title="The-Remains-of-the-Day" class="" >The Remains of the Day</a> by <a href="/author/ishigurokazuo">Kazuo Ishiguro</a></li></div><div class="lt2_columnar_item"><li><a href="/work/3383" data-workid="3383" data-title="Life-the-Universe-and-Everything" class="" >Life, the Universe, and Everything</a> by <a href="/author/adamsdouglas-1">Douglas Adams</a></li></div><div class="lt2_columnar_item"><li><a href="/work/5168" data-workid="5168" data-title="The-Other-Boleyn-Girl" class="" >The Other Boleyn Girl</a> by <a href="/author/gregoryphilippa">Philippa Gregory</a></li></div><div class="lt2_columnar_item"><li><a href="/work/642676" data-workid="642676" data-title="Fantastic-Beasts-and-Where-to-Find-Them" class="" >Fantastic Beasts and Where to Find Them</a> by <a href="/author/rowlingjk">J. K. Rowling</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1535" data-workid="1535" data-title="The-Witches" class="" >The Witches</a> by <a href="/author/dahlroald">Roald Dahl</a></li></div><div class="lt2_columnar_item"><li><a href="/work/13117059" data-workid="13117059" data-title="The-Ocean-at-the-End-of-the-Lane" class="" >The Ocean at the End of the Lane</a> by <a href="/author/gaimanneil">Neil Gaiman</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1044594" data-workid="1044594" data-title="The-Light-Fantastic" class="" >The Light Fantastic</a> by <a href="/author/pratchettterry">Terry Pratchett</a></li></div><div class="lt2_columnar_item"><li><a href="/work/2110" data-workid="2110" data-title="High-Fidelity" class="" >High Fidelity</a> by <a href="/author/hornbynick">Nick Hornby</a></li></div><div class="lt2_columnar_item"><li><a href="/work/9837747" data-workid="9837747" data-title="Room" class="" >Room</a> by <a href="/author/donoghueemma">Emma Donoghue</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1045761" data-workid="1045761" data-title="Equal-Rites" class="" >Equal Rites</a> by <a href="/author/pratchettterry">Terry Pratchett</a></li></div><div class="lt2_columnar_item"><li><a href="/work/3014055" data-workid="3014055" data-title="So-Long-and-Thanks-for-All-the-Fish" class="" >So Long, and Thanks for All the Fish</a> by <a href="/author/adamsdouglas-1">Douglas Adams</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1044159" data-workid="1044159" data-title="Guards%21-Guards%21" class="" >Guards! Guards!</a> by <a href="/author/pratchettterry">Terry Pratchett</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1973849" data-workid="1973849" data-title="His-Dark-Materials" class="" >His Dark Materials</a> by <a href="/author/pullmanphilip">Philip Pullman</a></li></div><div class="lt2_columnar_item"><li><a href="/work/8267" data-workid="8267" data-title="The-No-1-Ladies%CA%BC-Detective-Agency" class="" >The No. 1 Ladiesʼ Detective Agency</a> by <a href="/author/smithalexandermccall">Alexander McCall Smith</a></li></div><div class="lt2_columnar_item"><li><a href="/work/2118" data-workid="2118" data-title="Midnights-Children" class="" >Midnight's Children</a> by <a href="/author/rushdiesalman">Salman Rushdie</a></li></div><div class="lt2_columnar_item"><li><a href="/work/5321435" data-workid="5321435" data-title="Dirk-Gentlys-Holistic-Detective-Agency" class="" >Dirk Gently's Holistic Detective Agency</a> by <a href="/author/adamsdouglas-1">Douglas Adams</a></li></div><div class="lt2_columnar_item"><li><a href="/work/9209435" data-workid="9209435" data-title="Wolf-Hall" class="" >Wolf Hall</a> by <a href="/author/mantelhilary">Hilary Mantel</a></li></div><div class="lt2_columnar_item"><li><a href="/work/5183" data-workid="5183" data-title="White-Teeth" class="" >White Teeth</a> by <a href="/author/smithzadie">Zadie Smith</a></li></div><div class="lt2_columnar_item"><li><a href="/work/2817510" data-workid="2817510" data-title="2001-A-Space-Odyssey" class="" >2001: A Space Odyssey</a> by <a href="/author/clarkearthurc">Arthur C. Clarke</a></li></div><div class="lt2_columnar_item"><li><a href="/work/2222" data-workid="2222" data-title="Possession" class="" >Possession</a> by <a href="/author/byattas">A. S. Byatt</a></li></div></ul><div class="lt_pillbox lt_tiny lt_blend lt_shelf_pagination"><a href="javascript:loadNewShelf('ddc','u_612985c9',0,6,50,4,'0',0,);">next <i class="fas fa-chevron-right"></i></a></div><table class="lt_shelf_controls pubnav shelf_ctrl_bottom style0" data-shelftype="work" data-count="50"><tr class="newshelf_control_line"><td class="lt_shelf_controls_info"><div class="lt_pillbox lt_tiny lt_blend lt_shelf_pagination ltx"><a href="javascript:loadNewShelf('ddc','u_612985c9',0,6,50,4,'0',0,);">next <i class="fas fa-chevron-right"></i></a></div><td class="shelfright"><div data-value="0" class="lt_pillbox lt_blend tiny lt_tiny" ><a data-value="0" data-onclick="loadNewShelf('ddc','u_612985c9',0,0,0,4,'0')" role="button" class="selected" ><i class="fas fa-line-columns"></i><span class="ltp_txt">Titles</span></a class="" ><a data-value="2" data-onclick="loadNewShelf('ddc','u_612985c9',2,0,0,4,'0')" role="button" class="" ><i class="fa-solid fa-grid-2"></i><span class="ltp_txt">Covers</span></a class="" ></div class="" ></td></tr></table></div></div></section><section> <h2>Related Tags</h2><div id="relatedtagsarea" class="hidecount"><div class="tags tagcloud_tags" xstyle="line-height: 1.6em;"> <span class="tag" style="font-size: 0.9em;"><a href="/tag/adventure" target="_top">adventure</a><span class="count"> (11,124)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/Africa" target="_top">Africa</a><span class="count"> (4,796)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/animals" target="_top">animals</a><span class="count"> (3,658)</span> </span> <span class="tag" style="font-size: 0.8em;"><b><a href="/tag/Aubrey%2FMaturin" target="_top">Aubrey/Maturin</a></b><span class="count"> (3,175)</span> </span> <span class="tag" style="font-size: 0.8em;"><b><a href="/tag/Botswana" target="_top">Botswana</a></b><span class="count"> (3,755)</span> </span> <span class="tag" style="font-size: 0.9em;"><a href="/tag/British" target="_top">British</a><span class="count"> (8,401)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/chick%20lit" target="_top">chick lit</a><span class="count"> (4,683)</span> </span> <span class="tag" style="font-size: 0.9em;"><a href="/tag/children" target="_top">children</a><span class="count"> (9,283)</span> </span> <span class="tag" style="font-size: 1.1em;"><b><a href="/tag/children%27s" target="_top">children's</a></b><span class="count"> (21,724)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/children%27s%20fiction" target="_top">children's fiction</a><span class="count"> (3,436)</span> </span> <span class="tag" style="font-size: 0.9em;"><a href="/tag/children%27s%20literature" target="_top">children's literature</a><span class="count"> (8,069)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/classic" target="_top">classic</a><span class="count"> (3,253)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/classics" target="_top">classics</a><span class="count"> (2,900)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/comedy" target="_top">comedy</a><span class="count"> (3,131)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/crime" target="_top">crime</a><span class="count"> (4,597)</span> </span> <span class="tag" style="font-size: 1.2em;"><b><a href="/tag/Discworld" target="_top">Discworld</a></b><span class="count"> (40,396)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/dystopia" target="_top">dystopia</a><span class="count"> (2,835)</span> </span> <span class="tag" style="font-size: 1em;"><a href="/tag/England" target="_top">England</a><span class="count"> (13,674)</span> </span> <span class="tag" style="font-size: 0.9em;"><b><a href="/tag/espionage" target="_top">espionage</a></b><span class="count"> (6,908)</span> </span> <span class="tag" style="font-size: 1.3em;"><b><a href="/tag/fantasy" target="_top">fantasy</a></b><span class="count"> (266,660)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/favorites" target="_top">favorites</a><span class="count"> (3,010)</span> </span> <span class="tag" style="font-size: 1.3em;"><a href="/tag/fiction" target="_top">fiction</a><span class="count"> (430,738)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/friendship" target="_top">friendship</a><span class="count"> (2,988)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/hardcover" target="_top">hardcover</a><span class="count"> (3,150)</span> </span> <span class="tag" style="font-size: 1.2em;"><b><a href="/tag/Harry%20Potter" target="_top">Harry Potter</a></b><span class="count"> (32,049)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/His%20Dark%20Materials" target="_top">His Dark Materials</a><span class="count"> (2,752)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/historical" target="_top">historical</a><span class="count"> (4,326)</span> </span> <span class="tag" style="font-size: 1.2em;"><b><a href="/tag/historical%20fiction" target="_top">historical fiction</a></b><span class="count"> (58,259)</span> </span> <span class="tag" style="font-size: 0.9em;"><a href="/tag/horror" target="_top">horror</a><span class="count"> (7,946)</span> </span> <span class="tag" style="font-size: 1.2em;"><b><a href="/tag/humor" target="_top">humor</a></b><span class="count"> (49,036)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/India" target="_top">India</a><span class="count"> (3,531)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/Ireland" target="_top">Ireland</a><span class="count"> (3,955)</span> </span> <span class="tag" style="font-size: 0.8em;"><b><a href="/tag/J.K.%20Rowling" target="_top">J.K. Rowling</a></b><span class="count"> (3,136)</span> </span> <span class="tag" style="font-size: 0.8em;"><b><a href="/tag/James%20Bond" target="_top">James Bond</a></b><span class="count"> (4,235)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/literature" target="_top">literature</a><span class="count"> (4,369)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/London" target="_top">London</a><span class="count"> (3,755)</span> </span> <span class="tag" style="font-size: 1.2em;"><b><a href="/tag/magic" target="_top">magic</a></b><span class="count"> (31,317)</span> </span> <span class="tag" style="font-size: 1.2em;"><b><a href="/tag/mystery" target="_top">mystery</a></b><span class="count"> (59,785)</span> </span> <span class="tag" style="font-size: 1.1em;"><a href="/tag/novel" target="_top">novel</a><span class="count"> (19,530)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/own" target="_top">own</a><span class="count"> (4,971)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/picture%20book" target="_top">picture book</a><span class="count"> (3,439)</span> </span> <span class="tag" style="font-size: 1.2em;"><a href="/tag/read" target="_top">read</a><span class="count"> (25,356)</span> </span> <span class="tag" style="font-size: 0.8em;"><b><a href="/tag/Redwall" target="_top">Redwall</a></b><span class="count"> (3,550)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/romance" target="_top">romance</a><span class="count"> (4,760)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/satire" target="_top">satire</a><span class="count"> (5,178)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/school" target="_top">school</a><span class="count"> (2,832)</span> </span> <span class="tag" style="font-size: 1.2em;"><b><a href="/tag/science%20fiction" target="_top">science fiction</a></b><span class="count"> (80,019)</span> </span> <span class="tag" style="font-size: 1em;"><a href="/tag/series" target="_top">series</a><span class="count"> (15,191)</span> </span> <span class="tag" style="font-size: 0.9em;"><a href="/tag/sf" target="_top">sf</a><span class="count"> (5,656)</span> </span> <span class="tag" style="font-size: 0.9em;"><a href="/tag/short%20stories" target="_top">short stories</a><span class="count"> (6,389)</span> </span> <span class="tag" style="font-size: 0.8em;"><b><a href="/tag/spy" target="_top">spy</a></b><span class="count"> (5,551)</span> </span> <span class="tag" style="font-size: 0.8em;"><b><a href="/tag/Terry%20Pratchett" target="_top">Terry Pratchett</a></b><span class="count"> (4,210)</span> </span> <span class="tag" style="font-size: 0.9em;"><a href="/tag/thriller" target="_top">thriller</a><span class="count"> (7,773)</span> </span> <span class="tag" style="font-size: 1.2em;"><a href="/tag/to-read" target="_top">to-read</a><span class="count"> (113,638)</span> </span> <span class="tag" style="font-size: 0.9em;"><b><a href="/tag/witches" target="_top">witches</a></b><span class="count"> (7,376)</span> </span> <span class="tag" style="font-size: 0.9em;"><b><a href="/tag/wizards" target="_top">wizards</a></b><span class="count"> (10,012)</span> </span> <span class="tag" style="font-size: 0.8em;"><a href="/tag/WWI" target="_top">WWI</a><span class="count"> (3,057)</span> </span> <span class="tag" style="font-size: 0.9em;"><a href="/tag/WWII" target="_top">WWII</a><span class="count"> (8,004)</span> </span> <span class="tag" style="font-size: 1em;"><a href="/tag/YA" target="_top">YA</a><span class="count"> (14,365)</span> </span> <span class="tag" style="font-size: 1.2em;"><b><a href="/tag/young%20adult" target="_top">young adult</a></b><span class="count"> (27,868)</span> </span> </div></div></section><section><h2>"Far Friends"</h2><p>MDS classes with significant recommendations overlap, excluding ones under the same top-level class.</p><p><i>None</i></p></section><section><h2>Wording</h2><table class="fwikiGroup" id="8e81dc" data-fwiki_field="u_600955f4" data-fwiki_fieldname="" ><tr><td class="fwikiLabel">1922 Edition</td><td class='fwikiField' id='u_600955f4' itemType='200' itemNum='823914' fieldType='38' name='u_600955f4' allowmultiple='0' hasHistory = '1' fieldName = 'schedule' uitype = '1' ltlang='eng' hint = 'Do NOT copy from the copyrighted sources. 1922 edition <a href="http://www.archive.org/stream/decimalclasific00dewegoog#page/n68/mode/1up">here</a>, in absurd phonetic English. Use standard spelling.' ><div class="ckDisplayItems"><div class="fwikiItemText form-control fwikiItemTextUnknownUser" ></div></div><form class="ckEditItems" onsubmit="void(0);" action=""> <button type="submit" disabled style="display: none" aria-hidden="true"></button><input type="hidden" value="200" name="itemType" class="ckparam_data" /><input type="hidden" value="823914" name="itemNum" class="ckparam_data" /><input type="hidden" value="schedule" name="fieldName" class="ckparam_data" /><input type="hidden" value="38" name="fieldType" class="ckparam_data" /><input type="hidden" value="eng" name="lang" class="ckparam_data" /><input type="hidden" value="c3ee" name="uniqueid" class="ckparam_data" /><div class="ck_input_wrapper"><div></div><input autocomplete="off" type="text" name="values[]" id="u_566e" class="form-control ckinputfield fwikiFormInputItem" value="" ><i class="fas fa-times-circle lt2_delete_X"></i></div><div class="ck_hint note">Do NOT copy from the copyrighted sources. 1922 edition <a href="http://www.archive.org/stream/decimalclasific00dewegoog#page/n68/mode/1up">here</a>, in absurd phonetic English. Use standard spelling.</div><div class="ckEditControls "><div class="ck_controls ck_controls_left"><a value=" History" value=" History" class="func_lt2_display_ui lt2button btn btn-sm ck_historybutton btn-default" type="button" role="button" href="/commonknowledge/changelog.php?item=823914&type=200&field=38" ><span class="btntxt"><i class="fas fa-history"></i> History</span></a></div><div class="ck_controls ck_controls_right"><button value="Cancel" value="Cancel" class="func_lt2_display_ui lt2button btn btn-sm btn-default" type="button" role="button" onclick="return lt.fwiki.cancel(this);" ><span class="btntxt">Cancel</span></button><button value="Save" value="Save" class="func_lt2_display_ui lt2button btn btn-sm btn-primary btn-primary" type="button" role="button" onclick="return lt.fwiki.save(this);" ><span class="btntxt">Save</span></button></div></div></form></td><td class='fwikiItemControls'></td></td></tr></table><table class="fwikiGroup" id="19f879" data-fwiki_field="u_36b4778f" data-fwiki_fieldname="" ><tr><td class="fwikiLabel">Modern Language</td><td class='fwikiField' id='u_36b4778f' itemType='201' itemNum='823914' fieldType='39' name='u_36b4778f' allowmultiple='0' hasHistory = '1' fieldName = 'modernschedule' uitype = '1' ltlang='eng' hint = 'Modern wording should be based on the <a href="http://everybodyslibraries.com/free-decimal-correspondence/">Free Decimal System</a> or on the <a href="http://www.archive.org/stream/decimalclasific00dewegoog#page/n68/mode/1up">1922 edition</a> of Dewey. Language and concepts may be modernized. Do not use an in-copyright source.' ><div class="ckDisplayItems"><div class="fwikiItemText form-control fwikiItemTextUnknownUser" ><a href="/commonknowledge/search.php?q=1945-1999&f=39&exact=1&type=201">1945-1999</a> </div></div><form class="ckEditItems" onsubmit="void(0);" action=""> <button type="submit" disabled style="display: none" aria-hidden="true"></button><input type="hidden" value="201" name="itemType" class="ckparam_data" /><input type="hidden" value="823914" name="itemNum" class="ckparam_data" /><input type="hidden" value="modernschedule" name="fieldName" class="ckparam_data" /><input type="hidden" value="39" name="fieldType" class="ckparam_data" /><input type="hidden" value="eng" name="lang" class="ckparam_data" /><input type="hidden" value="38c3" name="uniqueid" class="ckparam_data" /><div class="ck_input_wrapper"><div></div><input autocomplete="off" type="text" name="values[]" id="u_eb8a" class="form-control ckinputfield fwikiFormInputItem" value="1945-1999" ><i class="fas fa-times-circle lt2_delete_X"></i></div><div class="ck_hint note">Modern wording should be based on the <a href="http://everybodyslibraries.com/free-decimal-correspondence/">Free Decimal System</a> or on the <a href="http://www.archive.org/stream/decimalclasific00dewegoog#page/n68/mode/1up">1922 edition</a> of Dewey. Language and concepts may be modernized. Do not use an in-copyright source.</div><div class="ckEditControls "><div class="ck_controls ck_controls_left"><a value=" History" value=" History" class="func_lt2_display_ui lt2button btn btn-sm ck_historybutton btn-default" type="button" role="button" href="/commonknowledge/changelog.php?item=823914&type=201&field=39" ><span class="btntxt"><i class="fas fa-history"></i> History</span></a></div><div class="ck_controls ck_controls_right"><button value="Cancel" value="Cancel" class="func_lt2_display_ui lt2button btn btn-sm btn-default" type="button" role="button" onclick="return lt.fwiki.cancel(this);" ><span class="btntxt">Cancel</span></button><button value="Save" value="Save" class="func_lt2_display_ui lt2button btn btn-sm btn-primary btn-primary" type="button" role="button" onclick="return lt.fwiki.save(this);" ><span class="btntxt">Save</span></button></div></div></form></td><td class='fwikiItemControls'></td></td></tr></table><table class="fwikiGroup" id="a1d550" data-fwiki_field="u_941b8fb3" data-fwiki_fieldname="" ><tr><td class="fwikiLabel">Emoji</td><td class='fwikiField' id='u_941b8fb3' itemType='202' itemNum='823914' fieldType='60' name='u_941b8fb3' allowmultiple='0' hasHistory = '1' fieldName = 'mdsemoji' uitype = '1' ltlang='eng' hint = 'A single emoji for this DDC Class. The full emoji will be composed of the emojis from the top level to this one.' ><div class="ckDisplayItems"><div class="fwikiItemText form-control fwikiItemTextUnknownUser" ><a href="/commonknowledge/search.php?q=%F0%9F%9A%97&f=60&exact=1&type=202">🚗</a> </div></div><form class="ckEditItems" onsubmit="void(0);" action=""> <button type="submit" disabled style="display: none" aria-hidden="true"></button><input type="hidden" value="202" name="itemType" class="ckparam_data" /><input type="hidden" value="823914" name="itemNum" class="ckparam_data" /><input type="hidden" value="mdsemoji" name="fieldName" class="ckparam_data" /><input type="hidden" value="60" name="fieldType" class="ckparam_data" /><input type="hidden" value="eng" name="lang" class="ckparam_data" /><input type="hidden" value="dd6f" name="uniqueid" class="ckparam_data" /><div class="ck_input_wrapper"><div></div><input autocomplete="off" type="text" name="values[]" id="u_dd93" class="form-control ckinputfield fwikiFormInputItem" value="🚗" ><i class="fas fa-times-circle lt2_delete_X"></i></div><div class="ck_hint note">A single emoji for this DDC Class. The full emoji will be composed of the emojis from the top level to this one.</div><div class="ckEditControls "><div class="ck_controls ck_controls_left"><a value=" History" value=" History" class="func_lt2_display_ui lt2button btn btn-sm ck_historybutton btn-default" type="button" role="button" href="/commonknowledge/changelog.php?item=823914&type=202&field=60" ><span class="btntxt"><i class="fas fa-history"></i> History</span></a></div><div class="ck_controls ck_controls_right"><button value="Cancel" value="Cancel" class="func_lt2_display_ui lt2button btn btn-sm btn-default" type="button" role="button" onclick="return lt.fwiki.cancel(this);" ><span class="btntxt">Cancel</span></button><button value="Save" value="Save" class="func_lt2_display_ui lt2button btn btn-sm btn-primary btn-primary" type="button" role="button" onclick="return lt.fwiki.save(this);" ><span class="btntxt">Save</span></button></div></div></form></td><td class='fwikiItemControls'></td></td></tr></table></section><a name="bottom"></a></div></main><div id="lt_altsidebar" class="lt2_sidebar lt_altsidebar" ><div class="dyn_nav_menu" data-observe-resizes ><div class="sidebar_group block_element_id"><div class="sidebar_content lt2_nogrouptitle "><div class="greenbox"><h2 class="first">What is the MDS?</h2><div><p>The Melvil Decimal System (MDS) is named after Melvil Dewey, whose <a href="https://en.wikipedia.org/wiki/Dewey_Decimal_Classification">Dewey Decimal System</a> is used by libraries around the world.</p> <div id="classificationexplanation" style="display: none;"> <p> The system is "decimal" in that it is entirely composed of numbers. Each level of the classification is a number from 0 to 9. This makes MDS/DDC easy to understand and manipulate. It is the choice of most US public and school libraries, and is used around the world. </p> <p> Although Dewey invented his system in 1876, recent editions of his system are in copyright. LibraryThing's Melvil Decimal System is based on the classification work of libraries around the world, whose assignments are not copyrightable. The "schedules" (the words that describe the numbers) come from a pre-copyright <a href="http://www.archive.org/stream/decimalclasific00dewegoog#page/n68/mode/1up">edition of his system</a>, John Mark Ockerbloom's <a href="http://everybodyslibraries.com/free-decimal-correspondence/">Free Decimal System</a>, and member contributions. </p> <p> "Dewmoji" is an emoji versions of the Melvil Decimal System, <a href="https://blog.librarything.com/main/2016/07/introducing-dewmojis/">created by LibraryThing in 2016</a>. </p> <p> Our lawyers would like you to know that the name "Dewey," "Dewey Decimal," "Dewey Decimal Classification" and "DDC" are registered trademarks of OCLC. </p> </div> <div><a href="#" onclick="$J('#classificationexplanation').toggle(); $J('#readmore').toggle(); $J('#readless').toggle();"><span id="readmore">Read more</span><span id="readless" style="display: none;">Read less</span></a></div></div></div><div class="greenbox" ><h2 class="first">Related Genres</h2><h3>Genres</h3><div class="inside"><div class="genreline"><div class="text"><a href="/genre/8/General-Fiction" class="" >General Fiction</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:23%"></span></div></div> <div class="genreline"><div class="text"><a href="/genre/14/Romance" class="" >Romance</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:12%"></span></div></div> <div class="genreline"><div class="text"><a href="/genre/10/Mystery" class="" >Mystery</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:11%"></span></div></div></div><h3>Supergenres</h3><div class="inside"><div class="genreline"><div class="text"><a href="/genre/58/Fiction" class="" >Fiction and Literature</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:95%"></span></div></div></div><h3>Age-Based Genres</h3><div class="inside"><div class="genreline"><div class="text"><a href="/genre/3/Childrens-Books" class="" >Children's Books</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:22%"></span></div></div></div></div><div class="greenbox"><h2 class="first">Related LC Classifications</h2><div><span class="lccsch"><a href="/lcc/PR0-10000" class="bluelink cattype_item" target="_top" >PR0-10000</a>.</span> <a href="/lcc/PR0-10000" class="bluelink cattype_item" target="_top" ><span class="wording">English Literature</span></span></a></div> <div><span class="lccsch"><a href="/lcc/PR" class="bluelink cattype_item" target="_top" >PR</a>.</span> <a href="/lcc/PR" class="bluelink cattype_item" target="_top" ><span class="wording">English</span></span></a></div> <div><span class="lccsch"><a href="/lcc/PZ5-90" class="bluelink cattype_item" target="_top" >PZ5-90</a>.</span> <a href="/lcc/PZ5-90" class="bluelink cattype_item" target="_top" ><span class="wording">Juvenile belles lettres</span></span></a></div> <div><span class="lccsch"><a href="/lcc/PZ1-90" class="bluelink cattype_item" target="_top" >PZ1-90</a>.</span> <a href="/lcc/PZ1-90" class="bluelink cattype_item" target="_top" ><span class="wording">Fiction and juvenile belles lettres</span></span></a></div> <div><span class="lccsch"><a href="/lcc/PN6010-6790" class="bluelink cattype_item" target="_top" >PN6010-6790</a>.</span> <a href="/lcc/PN6010-6790" class="bluelink cattype_item" target="_top" ><span class="wording">Collections of general literature</span></span></a></div> <div><span class="lccsch"><a href="/lcc/PN1-6790" class="bluelink cattype_item" target="_top" >PN1-6790</a>.</span> <a href="/lcc/PN1-6790" class="bluelink cattype_item" target="_top" ><span class="wording">Literature (General)</span></span></a></div></div></div></div></div></div><div id="helpdrawer" data-helpurl="https%3A%2F%2Fwiki.librarything.com%2Fapi.php%3Fformat%3Djson%26action%3Dparse%26origin%3D%2A%26servedby%3D1%26page%3DHelpThing%3AMds_controller" data-baseurl="https%3A%2F%2Fwiki.librarything.com%2Fapi.php%3Fformat%3Djson%26action%3Dparse%26origin%3D%2A%26servedby%3D1%26page%3D" ><a id="hdclose" href="#" onclick="lt.helpdrawer_close();return false;" class="greylink" title="Close Help"><i class="fa-solid fa-circle-xmark"></i></a><div id="hdc"></div></div><footer class="lt2_footer bluelink"><div class="lt2_footer_links controlitems"><a href="#" id="stylepicker_switch" onclick="lt.stylepick_switch();return false;"><i class="fas fa-text-size"></i> Change Style</a><a class="footer_displaymode" data-dmode="0" title="Toggle Desktop Version" href="#" onclick="return lt.desktopversion();"><span id="footer_desktop"><i class="fas fa-desktop"></i>Desktop View</span><span id="footer_mobile"><i class="far fa-mobile-alt"></i>Mobile View</span></a></div><div class="lt2_footer_links"><a href="/" target="_top">Home</a><a href="/about" target="_top">About</a><a href="/contact" target="_top">Contact</a><a href="/privacy" target="_top">Privacy</a><a href="https://wiki.librarything.com/index.php/HelpThing:Mds_controller" target="_top">Help</a></div><div class="lt2_footer_links small"><a href="https://blog.librarything.com" target="_blank">Blog</a><a href="https://wiki.librarything.com">WikiThing</a><a href="/commonknowledge/">Common Knowledge</a><a href="/ner">Early Reviewers</a><a href="/legacylibraries">Legacy Libraries</a><a href="/local">Local</a><a href="/developer">APIs</a><a href="https://www.librarycat.org/">TinyCat <i class="lti lti-tinycat"></i></a></div></footer><div id="lt2_stylepicker"><div id="lt2_stylepicker_close" onclick="lt.stylepick_switch();"><i aria-label="Close" class="fas fa-times"></i></div><a href="#" title="verdant_14" data-style="verdant_14" onclick="lt.stylepick('verdant_14');return false;" class="stylepicker_item alwaysblue selected ">Verdana Standard</a><a href="#" title="verdant_12" data-style="verdant_12" onclick="lt.stylepick('verdant_12');return false;" class="stylepicker_item alwaysblue ">Verdana Small</a><a href="#" title="verdant_tight_12" data-style="verdant_tight_12" onclick="lt.stylepick('verdant_tight_12');return false;" class="stylepicker_item alwaysblue ">The Lorax</a><a href="#" title="system_14" data-style="system_14" onclick="lt.stylepick('system_14');return false;" class="stylepicker_item alwaysblue ">System Standard</a><a href="#" title="system_15" data-style="system_15" onclick="lt.stylepick('system_15');return false;" class="stylepicker_item alwaysblue ">System Large</a><a href="#" title="georgia_14" data-style="georgia_14" onclick="lt.stylepick('georgia_14');return false;" class="stylepicker_item alwaysblue ">Georgia</a><a href="#" title="system_large" data-style="system_large" onclick="lt.stylepick('system_large');return false;" class="stylepicker_item alwaysblue ">Large Text</a><a href="#" title="atkinson_16" data-style="atkinson_16" onclick="lt.stylepick('atkinson_16');return false;" class="stylepicker_item alwaysblue ">Atkinson</a></div><div id="gdpr_notice" class=""><button class="btn" id="gdpr_closebutton" onclick="gdpr_notice_clicked();return false;">I Agree</button><div id="gdpr_content">This site uses cookies to deliver our services, improve performance, for analytics, and (if not signed in) for advertising. By using LibraryThing you acknowledge that you have read and understand our <a href="/privacy" class="alwaysblue">Terms of Service and Privacy Policy</a>. Your use of the site and services is subject to these policies and terms.</div></div></div><div id="lt2_page_overlay"></div><div id="bottomscripts"><script loadpriority="high" data-bundle="lt2_deferred" src="https://image.librarything.com/js2/lt2_tabs.js?v=2" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://image.librarything.com/js/jquery.truncator.js?v=2" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://www.librarything.com//js/lt_utility.js?v=5297" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://image.librarything.com/js/jquery.easing.1.3.js?v=2" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://www.librarything.com//js2/lt2_popup.js?v=5297" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://image.librarything.com/js2/imagesloaded.pkgd.js?v=2" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://www.librarything.com//js2/lt_lightbox2020.js?v=5297" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://www.librarything.com//js2/lt_maxbox.js?v=5297" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://www.librarything.com//js2/addbooks_express.js?v=5297" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://www.librarything.com//js2/collections.js?v=5297" type="text/javascript" language="Javascript"></script><script loadpriority="high" data-bundle="lt2_deferred" src="https://www.librarything.com//js2/ratings.js?v=5297" type="text/javascript" language="Javascript"></script> <script data-bundle="explore_classification" src="https://www.librarything.com//js2/classifications.js?v=5297" type="text/javascript" language="Javascript"></script><script data-bundle="explore_classification" src="https://www.librarything.com//commonknowledge/fwiki.js?v=5297" type="text/javascript" language="Javascript"></script> <script async src="https://www.googletagmanager.com/gtag/js?id=G-3FXSBC8C5V"></script> <script> window.lt2_prod = 'lt2'; window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} if (window.lt2_prod === 'talpa') { gtag('consent', 'default', { 'ad_storage': 'granted', 'ad_user_data': 'denied', 'ad_personalization': 'denied', 'analytics_storage': 'granted' }); } else { let consent_settingsA = {"ad_storage":"denied","analytics_storage":"denied"}; var consent_setting = 'denied'; gtag('consent', 'default', { 'ad_storage': consent_settingsA.ad_storage, 'ad_user_data': 'denied', 'ad_personalization': 'denied', 'analytics_storage': consent_settingsA.analytics_storage }); } gtag('js', new Date()); gtag('config', 'G-3FXSBC8C5V'); //gtag('config', 'LTNonMember'); // global_domain = </script> </div><script>(function(){function c(){var b=a.contentDocument||a.contentWindow.document;if(b){var d=b.createElement('script');d.innerHTML="window.__CF$cv$params={r:'8ea01218f86da8ec',t:'MTczMjg1NjgxMS4wMDAwMDA='};var a=document.createElement('script');a.nonce='';a.src='/cdn-cgi/challenge-platform/scripts/jsd/main.js';document.getElementsByTagName('head')[0].appendChild(a);";b.getElementsByTagName('head')[0].appendChild(d)}}if(document.body){var a=document.createElement('iframe');a.height=1;a.width=1;a.style.position='absolute';a.style.top=0;a.style.left=0;a.style.border='none';a.style.visibility='hidden';document.body.appendChild(a);if('loading'!==document.readyState)c();else if(window.addEventListener)document.addEventListener('DOMContentLoaded',c);else{var e=document.onreadystatechange||function(){};document.onreadystatechange=function(b){e(b);'loading'!==document.readyState&&(document.onreadystatechange=e,c())}}}})();</script>