CINXE.COM

<!doctype html> <html amp lang="en"> <head> <meta charset="utf-8"> <link rel="canonical" href="https://bookchecker.com/" /> <meta name="viewport" content="width=device-width,minimum-scale=1"> <script async src="https://cdn.ampproject.org/v0.js"></script> <script async custom-element="amp-form" src="https://cdn.ampproject.org/v0/amp-form-0.1.js"></script> <script async custom-template="amp-mustache" src="https://cdn.ampproject.org/v0/amp-mustache-0.2.js"></script> <title>Compare Book Prices | Book Checker</title> <meta name="description" content="Book Checker scans the prices at dozens of bookstores so you don't have to. Save up to 90% on books with a single search."> <meta name="fo-verify" content="b463b2c7-a545-4859-a540-638314e5c910"> <style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript> <style amp-custom> :root { --body: #FFF; --header: #FFF; --banner: #555; --footer: #333; --inset: #EEE; --border: #DDD; --button: #F80; --text: #222; --heading: #222; --link: #44D; --accent: #D22; --textcontrast: #DDD; --headingcontrast: #DDD; --linkcontrast: #88F; --trans: rgba(2, 2, 2, 0.8); --shade: rgb(0,0,0,.2); --base: helvetica-neue,helvetica,arial,sans-serif; --large: helvetica-neue,helvetica,arial,sans-serif; --action: helvetica-neue,helvetica,arial,sans-serif; --code: courier-new,courier,monospace; --serif: times-new-roman,times,serif; --sans: helvetica-neue,helvetica,arial,sans-serif; --mono: courier-new,courier,monospace; --menuopen: url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2248%22%20height%3D%2248%22%20viewBox%3D%220%200%2048%2048%22%3E%3Cpath%20fill%3D%22%23111111%22%20d%3D%22M6%2036h36v-4H6v4zm0-10h36v-4H6v4zm0-14v4h36v-4H6z%22%2F%3E%3C%2Fsvg%3E); --menuclose: url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2248%22%20height%3D%2248%22%20viewBox%3D%220%200%2048%2048%22%3E%3Cpath%20fill%3D%22%23111111%22%20d%3D%22M38%2013l-3-3-11%2011-11-11-3%203%2011%2011-11%2011%203%203%2011-11%2011%2011%203-3-11-11z%22%2F%3E%3C%2Fsvg%3E); --downarrow: url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2248%22%20height%3D%2248%22%20viewBox%3D%220%200%2048%2048%22%3E%3Cpath%20fill%3D%22%23111111%22%20d%3D%22M14.8%2015l9.2%209.6%209.2-9.7%204.3%204.3L24%2032.9%2010.5%2019.3z%22%2F%3E%3C%2Fsvg%3E); --checkbox: url(data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2224%22%20height%3D%2224%22%20viewBox%3D%220%200%2024%2024%22%3E%3Cpath%20fill%3D%22%23FFFFFF%22%20d%3D%22M9%2015l-4-4-3%202%207%208L23%207l-3-3z%22%2F%3E%3C%2Fsvg%3E); --bannerimage: url('/i/book-checker-.jpg'); } 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input[type=checkbox]:not([class]):checked+label:before,input[type=checkbox][data-xx]:checked+label:before,input[type=checkbox][class^=user-]:checked+label:before{background:var(--button);border-color:var(--border)} input[type=checkbox]:not([class]):checked+label:after,input[type=checkbox][data-xx]:checked+label:after,input[type=checkbox][class^=user-]:checked+label:after{opacity:1;visibility:visible;left:2px;top:.5rem;-webkit-transform:scale(1);transform:scale(1)} amp-img:not([class]),amp-img[data-xx],amp-img[class^=i-amp-],amp-img[class^=-amp-]{height:auto;max-width:100%} section,article,main:not([class]),section,article,main[data-xx]{margin:auto;padding:2rem;width:100%;max-width:90rem} p:not([class]),p[data-xx]{margin:0 0 2rem} p:not([class]):last-child,p[data-xx]:last-child{margin:0} hr:not([class]),hr[data-xx]{background:var(--border);border:none;width:100%;height:1px;margin:4rem 0} ol:not([class]),ol[data-xx],ul:not([class]),ul[data-xx]{padding-left:2rem;margin:0 0 2rem} ol:not([class]) ol,ol:not([class]) ul,ol[data-xx] ol,ol[data-xx] ul,ul:not([class]) ol,ul:not([class]) ul,ul[data-xx] ol,ul[data-xx] ul{margin-bottom:0} ul:not([class]),ul[data-xx]{list-style:disc} ul:not([class]) ul,ul[data-xx] ul{list-style:circle} ol:not([class]),ol[data-xx]{list-style:decimal} ol:not([class]) ol,ol[data-xx] ol{list-style:lower-alpha} li:not([class]),li[data-xx],li{margin:0 0 1rem 0} nav:not([class]),nav[data-xx]{background:var(--header);position:fixed;top:0;left:0;right:0;z-index:11;color:var(--linkcontrast);padding:0 2rem;min-height:4.4rem;box-shadow:rgb(0 0 0 / 40%) 0 0 10px 0} nav:not([class]) label,nav[data-xx] label{max-width:90rem;margin:auto;display:block} nav:not([class]) label>input,nav[data-xx] label>input{display:none} nav:not([class]) ul,nav[data-xx] ul{padding:0 2rem;margin:0;font-size:0;text-align:right} nav:not([class]) ul li,nav[data-xx] ul li{margin:0;display:inline-block;font-size:1.6rem;font-weight:bold;font-family:var(--action)} nav:not([class]) ul a,nav[data-xx] ul a{text-decoration:none;text-transform:none;padding:1rem 2rem .2rem;border-bottom:4px solid transparent;display:block;cursor:pointer;font-size:1.5rem;text-transform:uppercase;letter-spacing:-1px;font-weight:bold;color:var(--text)} nav:not([class]) ul a:hover,nav[data-xx] ul a:hover{color:var(--textcontrast);border-color:var(--textcontrast)} nav:not([class]) ul li ul,nav[data-xx] ul li ul{padding:0;margin:0;background:var(--header);z-index:2;text-align:left;white-space:nowrap;min-width:100%} nav:not([class]) ul li ul li,nav[data-xx] ul li ul li{margin:0;display:block;border-left:4px solid var(--border)} nav:not([class]) ul li ul li:hover,nav[data-xx] ul li ul li:hover{border-color:var(--border);color:var(--border)} nav:not([class]) ul li ul li:hover a,nav[data-xx] ul li ul li:hover a{-webkit-transform:translate3d(.5rem,0,0);transform:translate3d(.5rem,0,0)} nav:not([class]) ul li ul li a,nav[data-xx] ul li ul li a{text-transform:none;padding:.5rem 2rem .5rem 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table:not([class]),table[data-xx]{width:100%;border-collapse:collapse;border-spacing:0;margin-bottom:2rem;text-align:left;overflow:hidden} table:not([class]) td,table:not([class]) th,table[data-xx] td,table[data-xx] th{border-bottom:2px solid var(--border);padding:1rem} table:not([class]) th,table[data-xx] th{font-weight:bold;color:var(--linkcontrast)} table:not([class]) th:before,table[data-xx] th:before{content:"";width:100%;height:10000%;position:absolute;display:block;top:0;left:0;background:var(--inset);z-index:-1;opacity:0;visibility:hidden} table:not([class]) th:hover:before,table[data-xx] th:hover:before{opacity:1;visibility:visible} table:not([class]) td,table[data-xx] td{border-bottom-width:1px} table:not([class]) tbody tr:hover,table[data-xx] tbody tr:hover{background:var(--inset)} mark{display:inline-block;font-size:1.4rem;border-bottom:1px solid var(--border);border-radius:1.5rem;background:var(--inset);color:var(--button);padding:.2rem 1.2rem;margin:0 .5rem .5rem 0} 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