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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:Lcc_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> <div><h1 class="first"><a href="#" onclick="$J('#classlist').toggle();">LC Classification</a><i class="fas fa-chevron-right breadcrumb_separator"></i>C</h1><div class="classlist" id="classlist" style="display: none;" ><h2 class="first">Main Classes</h2><div><b>A.</b> <a href="/lcc/A">General Works</a></div><div><b>B.</b> <a href="/lcc/B">Philosophy, Psychology and Religion</a></div><div><b>C.</b> <a href="/lcc/C">Auxiliary Sciences of History</a></div><div><b>D.</b> <a href="/lcc/D">History of Europe, Asia, Africa and Oceania</a></div><div><b>E.</b> <a href="/lcc/E">History of the United States</a></div><div><b>F.</b> <a href="/lcc/F">Local History of the United States, Canada and Latin America</a></div><div><b>G.</b> <a href="/lcc/G">Geography, Anthropology and Recreation</a></div><div><b>H.</b> <a href="/lcc/H">Social sciences</a></div><div><b>J.</b> <a href="/lcc/J">Political Science</a></div><div><b>K.</b> <a href="/lcc/K">Law</a></div><div><b>L.</b> <a href="/lcc/L">Education</a></div><div><b>M.</b> <a href="/lcc/M">Music</a></div><div><b>N.</b> <a href="/lcc/N">Fine Arts</a></div><div><b>P.</b> <a href="/lcc/P">Language and Literature</a></div><div><b>Q.</b> <a href="/lcc/Q">Science</a></div><div><b>R.</b> <a href="/lcc/R">Medicine</a></div><div><b>S.</b> <a href="/lcc/S">Agriculture</a></div><div><b>T.</b> <a href="/lcc/T">Technology</a></div><div><b>U.</b> <a href="/lcc/U">Military Science</a></div><div><b>V.</b> <a href="/lcc/V">Naval Science</a></div><div><b>Z.</b> <a href="/lcc/Z">Bibliography, Library Science and Information Resources</a></div></div><div class="lcc_schedules alwaysblue"><div class="lccclass"><b><span class="lccsch">C.</span> <a href="/lcc/C" class="bluelink cattype_item" target="_top" ><span class="wording">Auxiliary Sciences of History</span></span></a></b></div></div><div class="lcc_schedules nextlevel" id="lcc_toggle0">→ <a href="#" onclick="$J('#lcc_toggle0').toggle();$J('#lcc_toggle1').toggle();">See 10 subheads</a></div><div class="lcc_schedules nextlevel" style="display: none;" id="lcc_toggle1"><div class="lccclass indent1">→ <span class="lccsch">C1-51.</span> <a href="/lcc/C1-51" class="bluelink cattype_item" target="_top" ><span class="wording">Auxiliary Sciences of History (General)</span></span></a></div> <div class="lccclass indent1">→ <span class="lccsch">CB.</span> <a href="/lcc/CB" class="bluelink cattype_item" target="_top" ><span class="wording">History of Civilization</span></span></a></div> <div class="lccclass indent1">→ <span class="lccsch">CC.</span> <a href="/lcc/CC" class="bluelink cattype_item" target="_top" ><span class="wording">Archaeology</span></span></a></div> <div class="lccclass indent1">→ <span class="lccsch">CD.</span> <a href="/lcc/CD" class="bluelink cattype_item" target="_top" ><span class="wording">Diplomatics. Archives. Seals</span></span></a></div> <div class="lccclass indent1">→ <span class="lccsch">CE.</span> <a href="/lcc/CE" class="bluelink cattype_item" target="_top" ><span class="wording">Technical Chronology. Calendar</span></span></a></div> <div class="lccclass indent1">→ <span class="lccsch">CJ.</span> <a href="/lcc/CJ" class="bluelink cattype_item" target="_top" ><span class="wording">Numismatics</span></span></a></div> <div class="lccclass indent1">→ <span class="lccsch">CN.</span> <a href="/lcc/CN" class="bluelink cattype_item" target="_top" ><span class="wording">Inscriptions. Epigraphy</span></span></a></div> <div class="lccclass indent1">→ <span class="lccsch">CR.</span> <a href="/lcc/CR" class="bluelink cattype_item" target="_top" ><span class="wording">Heraldry</span></span></a></div> <div class="lccclass indent1">→ <span class="lccsch">CS.</span> <a href="/lcc/CS" class="bluelink cattype_item" target="_top" ><span class="wording">Genealogy</span></span></a></div> <div class="lccclass indent1">→ <span class="lccsch">CT.</span> <a href="/lcc/CT" class="bluelink cattype_item" target="_top" ><span class="wording">Biography</span></span></a></div></div><section><h2 class="spread"><span class="h_title">Selected Works (51,837 total)</h2><div class="covers" style="min-height: 200px;"><div id="linkdiv" style="display: none;"></div><div class="shelforlist last"><div id="arb-806167370"><div class="lt2_shelf_loading_placeholder"><div class="cover_loading c1"></div><div class="cover_loading c3"></div><div class="cover_loading c3"></div><div class="cover_loading c2"></div><div class="cover_loading c4"></div><div class="cover_loading c2"></div><div class="cover_loading c5"></div><div class="cover_loading c3"></div><div class="cover_loading c1"></div><div class="cover_loading c4"></div><div class="cover_loading c5"></div><div class="cover_loading c5"></div><div class="cover_loading c3"></div><div class="cover_loading c3"></div><div class="cover_loading c4"></div></div><ul class="lt2_columnar newshelfitemtable displaytable_for_displayAA_lt2" id="u_fc6" ><div class="lt2_columnar_item"><li><a href="/work/1008" data-workid="1008" data-title="Zen-and-the-Art-of-Motorcycle-Maintenance-An-Inquiry-into-Values" class="" >Zen and the Art of Motorcycle Maintenance: An Inquiry into Values</a> by <a href="/author/pirsigrobertm">Robert M. Pirsig</a></li></div><div class="lt2_columnar_item"><li><a href="/work/1199218" data-workid="1199218" data-title="Into-the-Wild" class="" >Into the Wild</a> by <a href="/author/krakauerjon">Jon Krakauer</a></li></div><div class="lt2_columnar_item"><li><a href="/work/24438921" data-workid="24438921" data-title="A-Heartbreaking-Work-of-Staggering-Genius-and-Mistakes-We-Knew-We-Were-Making" class="" >A Heartbreaking Work of Staggering Genius and Mistakes We Knew We Were Making</a> by <a href="/author/eggersdave">Dave Eggers</a></li></div><div class="lt2_columnar_item"><li><a href="/work/14300164" data-workid="14300164" data-title="Sapiens-A-Brief-History-of-Humankind" class="" >Sapiens: A Brief History of Humankind</a> by <a href="/author/harariyuvalnoah">Yuval Noah Harari</a></li></div><div class="lt2_columnar_item"><li><a href="/work/20290985" data-workid="20290985" data-title="Educated-A-Memoir" class="" >Educated: A Memoir</a> by <a href="/author/westovertara">Tara Westover</a></li></div><div class="lt2_columnar_item"><li><a href="/work/3451" data-workid="3451" data-title="Wild-Swans-Three-Daughters-of-China" class="" >Wild Swans: Three Daughters of China</a> by <a href="/author/changjung">Jung Chang</a></li></div><div class="lt2_columnar_item"><li><a href="/work/18181484" data-workid="18181484" data-title="Homo-Deus-A-Brief-History-of-Tomorrow" class="" >Homo Deus: A Brief History of Tomorrow</a> by <a href="/author/harariyuvalnoah">Yuval Noah Harari</a></li></div><div class="lt2_columnar_item"><li><a href="/work/829" data-workid="829" data-title="The-Bookseller-of-Kabul" class="" >The Bookseller of Kabul</a> by <a href="/author/seierstadsne">脜sne Seierstad</a></li></div><div class="lt2_columnar_item"><li><a href="/work/13823" data-workid="13823" data-title="The-Discoverers-A-History-of-Mans-Search-to-Know-His-World-and-Himself" class="" >The Discoverers: A History of Man's Search to Know His World and Himself</a> by <a href="/author/boorstindanielj">Daniel Boorstin</a></li></div><div class="lt2_columnar_item"><li><a href="/work/2543" data-workid="2543" data-title="From-Dawn-to-Decadence-1500-to-the-Present-500-Years-of-Western-Cultural-Life" class="" >From Dawn to Decadence: 1500 to the Present: 500 Years of Western Cultural Life</a> by <a href="/author/barzunjacques">Jacques Barzun</a></li></div><div class="lt2_columnar_item"><li><a href="/work/20331524" data-workid="20331524" data-title="21-Lessons-for-the-21st-Century" class="" >21 Lessons for the 21st Century</a> by <a href="/author/harariyuvalnoah">Yuval Noah Harari</a></li></div><div class="lt2_columnar_item"><li><a href="/work/29796" data-workid="29796" data-title="A-World-Lit-Only-by-Fire-The-Medieval-Mind-and-the-Renaissance-Portrait-of-an-Age" class="" >A World Lit Only by Fire: The Medieval Mind and the Renaissance: Portrait of an Age</a> by <a href="/author/manchesterwilliam">William Manchester</a></li></div><div class="lt2_columnar_item"><li><a href="/work/12670479" data-workid="12670479" data-title="The-Signal-and-the-Noise-Why-So-Many-Predictions-Fail-mdash-but-Some-Don-039-t" class="" >The Signal and the Noise: Why So Many Predictions Fail — but Some Don't</a> by <a href="/author/silvernate">Nate Silver</a></li></div><div class="lt2_columnar_item"><li><a href="/work/45139" data-workid="45139" data-title="The-Tender-Bar" class="" >The Tender Bar</a> by <a href="/author/moehringerjr">J. R. Moehringer</a></li></div><div class="lt2_columnar_item"><li><a href="/work/53037" data-workid="53037" data-title="Falling-Leaves-The-Memoir-of-an-Unwanted-Chinese-Daughter" class="" >Falling Leaves: The Memoir of an Unwanted Chinese Daughter</a> by <a href="/author/mahadelineyen">Adeline Yen Mah</a></li></div><div class="lt2_columnar_item"><li><a href="/work/23821919" data-workid="23821919" data-title="Untamed" class="" >Untamed</a> by <a href="/author/doyleglennon">Glennon Doyle</a></li></div><div class="lt2_columnar_item"><li><a href="/work/38793" data-workid="38793" data-title="Chinese-Cinderella-The-True-Story-of-an-Unwanted-Daughter" class="" >Chinese Cinderella: The True Story of an Unwanted Daughter</a> by <a href="/author/mahadelineyen">Adeline Yen Mah</a></li></div><div class="lt2_columnar_item"><li><a href="/work/119687" data-workid="119687" data-title="Chariots-of-the-Gods-Unsolved-Mysteries-of-the-Past" class="" >Chariots of the Gods? Unsolved Mysteries of the Past</a> by <a href="/author/danikenerichvon">Erich von D盲niken</a></li></div><div class="lt2_columnar_item"><li><a href="/work/57343" data-workid="57343" data-title="Civilisation-A-Personal-View" class="" >Civilisation: A Personal View</a> by <a href="/author/clarkkenneth-1">Kenneth Clark</a></li></div><div class="lt2_columnar_item"><li><a href="/work/81080" data-workid="81080" data-title="Titan-The-Life-of-John-D-Rockefeller-Sr" class="" >Titan: The Life of John D. Rockefeller, Sr.</a> by <a href="/author/chernowron">Ron Chernow</a></li></div></ul><table class="lt_shelf_controls pubnav shelf_ctrl_bottom style0" data-shelftype="work" data-count="20"><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('arb','u_1c790106',0,3,20,1,'806167370',0,1);">next <i class="fas fa-chevron-right"></i></a></div><div class="lt_pillbox lt_tiny lt_blend lt_shelf_showallless ltx"><a href="javascript:loadNewShelf('arb','u_1c790106',0,0,0,1,'806167370',0,1000);">show all 500</a></div><td class="shelfright"><div data-value="0" class="lt_pillbox lt_blend tiny lt_tiny" ><a data-value="0" data-onclick="loadNewShelf('arb','u_1c790106',0,0,0,1,'806167370')" 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('arb','u_1c790106',2,0,0,1,'806167370')" 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></div></section><section><h2 class="spread"><span class="h_title">Related Tags</h2><div class="tags" style="line-height: 2em"><span style="font-size: 0.8em"><a href="/tag/21st%20century" target="_top" rel="ch" >21st century</a><span class="count">(392)</span> </span> <span style="font-size: 1em"><a href="/tag/American" target="_top" rel="ch" >American</a><span class="count">(698)</span> </span> <span style="font-size: 0.8em"><a href="/tag/ancestry" target="_top" rel="ch" >ancestry</a><span class="count">(147)</span> </span> <span style="font-size: 0.9em"><a href="/tag/ancient" target="_top" rel="ch" >ancient</a><span class="count">(472)</span> </span> <span style="font-size: 0.8em"><a href="/tag/ancient%20astronauts" target="_top" rel="ch" >ancient astronauts</a><span class="count">(165)</span> </span> <span style="font-size: 0.9em"><a href="/tag/ancient%20civilizations" target="_top" rel="ch" >ancient civilizations</a><span class="count">(425)</span> </span> <span style="font-size: 0.8em"><a href="/tag/Ancient%20Greece" target="_top" rel="ch" >Ancient Greece</a><span class="count">(280)</span> </span> <span style="font-size: 0.8em"><a href="/tag/ancient%20world" target="_top" rel="ch" >ancient world</a><span class="count">(208)</span> </span> <span style="font-size: 1.6em"><a href="/tag/anthropology" target="_top" rel="ch" >anthropology</a><span class="count">(1,967)</span> </span> <span style="font-size: 0.8em"><a href="/tag/antiquity" target="_top" rel="ch" >antiquity</a><span class="count">(266)</span> </span> <span style="font-size: 1.7em"><b><a href="/tag/archaeology" target="_top" rel="ch" >archaeology</a></b><span class="count">(5,431)</span> </span> <span style="font-size: 0.9em"><a href="/tag/architecture" target="_top" rel="ch" >architecture</a><span class="count">(504)</span> </span> <span style="font-size: 1.2em"><a href="/tag/archives" target="_top" rel="ch" >archives</a><span class="count">(969)</span> </span> <span style="font-size: 1.6em"><a href="/tag/art" target="_top" rel="ch" >art</a><span class="count">(1,990)</span> </span> <span style="font-size: 1em"><a href="/tag/art%20history" target="_top" rel="ch" >art history</a><span class="count">(720)</span> </span> <span style="font-size: 1.6em"><b><a href="/tag/autobiography" target="_top" rel="ch" >autobiography</a></b><span class="count">(2,456)</span> </span> <span style="font-size: 0.8em"><a href="/tag/baby%20names" target="_top" rel="ch" >baby names</a><span class="count">(196)</span> </span> <span style="font-size: 0.9em"><a href="/tag/Biographies" target="_top" rel="ch" >Biographies</a><span class="count">(517)</span> </span> <span style="font-size: 1.8em"><b><a href="/tag/biography" target="_top" rel="ch" >biography</a></b><span class="count">(11,449)</span> </span> <span style="font-size: 0.8em"><a href="/tag/calendar" target="_top" rel="ch" >calendar</a><span class="count">(228)</span> </span> <span style="font-size: 1.3em"><a href="/tag/children" target="_top" rel="ch" >children</a><span class="count">(1,081)</span> </span> <span style="font-size: 1.1em"><a href="/tag/children%27s" target="_top" rel="ch" >children's</a><span class="count">(750)</span> </span> <span style="font-size: 1.1em"><a href="/tag/Christianity" target="_top" rel="ch" >Christianity</a><span class="count">(781)</span> </span> <span style="font-size: 0.8em"><a href="/tag/Courthouse" target="_top" rel="ch" >Courthouse</a><span class="count">(100)</span> </span> <span style="font-size: 1em"><a href="/tag/Crusades" target="_top" rel="ch" >Crusades</a><span class="count">(641)</span> </span> <span style="font-size: 0.8em"><a href="/tag/cultural%20criticism" target="_top" rel="ch" >cultural criticism</a><span class="count">(168)</span> </span> <span style="font-size: 1.3em"><a href="/tag/cultural%20history" target="_top" rel="ch" >cultural history</a><span class="count">(1,103)</span> </span> <span style="font-size: 1em"><a href="/tag/cultural%20studies" target="_top" rel="ch" >cultural studies</a><span class="count">(637)</span> </span> <span style="font-size: 1.6em"><a href="/tag/culture" target="_top" rel="ch" >culture</a><span class="count">(2,017)</span> </span> <span style="font-size: 0.8em"><a href="/tag/current%20events" target="_top" rel="ch" >current events</a><span class="count">(181)</span> </span> <span style="font-size: 1em"><a href="/tag/dictionary" target="_top" rel="ch" >dictionary</a><span class="count">(680)</span> </span> <span style="font-size: 1.1em"><a href="/tag/dna" target="_top" rel="ch" >dna</a><span class="count">(766)</span> </span> <span style="font-size: 0.8em"><a href="/tag/eccentrics" target="_top" rel="ch" >eccentrics</a><span class="count">(170)</span> </span> <span style="font-size: 1em"><a href="/tag/economics" target="_top" rel="ch" >economics</a><span class="count">(663)</span> </span> <span style="font-size: 1.1em"><a href="/tag/education" target="_top" rel="ch" >education</a><span class="count">(779)</span> </span> <span style="font-size: 0.8em"><a href="/tag/Egypt" target="_top" rel="ch" >Egypt</a><span class="count">(346)</span> </span> <span style="font-size: 1.1em"><a href="/tag/England" target="_top" rel="ch" >England</a><span class="count">(829)</span> </span> <span style="font-size: 0.8em"><a href="/tag/Enlightenment" target="_top" rel="ch" >Enlightenment</a><span class="count">(249)</span> </span> <span style="font-size: 1em"><a href="/tag/essay" target="_top" rel="ch" >essay</a><span class="count">(625)</span> </span> <span style="font-size: 1.6em"><b><a href="/tag/Europe" target="_top" rel="ch" >Europe</a></b><span class="count">(2,440)</span> </span> <span style="font-size: 0.8em"><a href="/tag/European" target="_top" rel="ch" >European</a><span class="count">(219)</span> </span> <span style="font-size: 1.6em"><b><a href="/tag/European%20History" target="_top" rel="ch" >European History</a></b><span class="count">(2,588)</span> </span> <span style="font-size: 0.9em"><a href="/tag/evolution" target="_top" rel="ch" >evolution</a><span class="count">(536)</span> </span> <span style="font-size: 0.8em"><a href="/tag/exploration" target="_top" rel="ch" >exploration</a><span class="count">(286)</span> </span> <span style="font-size: 0.8em"><a href="/tag/extraterrestrials" target="_top" rel="ch" >extraterrestrials</a><span class="count">(181)</span> </span> <span style="font-size: 1.3em"><a href="/tag/family" target="_top" rel="ch" >family</a><span class="count">(1,160)</span> </span> <span style="font-size: 0.8em"><a href="/tag/family%20tree" target="_top" rel="ch" >family tree</a><span class="count">(83)</span> </span> <span style="font-size: 0.9em"><a href="/tag/feminism" target="_top" rel="ch" >feminism</a><span class="count">(504)</span> </span> <span style="font-size: 0.8em"><a href="/tag/future" target="_top" rel="ch" >future</a><span class="count">(389)</span> </span> <span style="font-size: 0.8em"><a href="/tag/futurism" target="_top" rel="ch" >futurism</a><span class="count">(221)</span> </span> <span style="font-size: 0.8em"><a href="/tag/futurology" target="_top" rel="ch" >futurology</a><span class="count">(113)</span> </span> <span style="font-size: 1.8em"><b><a href="/tag/genealogy" target="_top" rel="ch" >genealogy</a></b><span class="count">(19,489)</span> </span> <span style="font-size: 0.8em"><a href="/tag/General%20Reference" target="_top" rel="ch" >General Reference</a><span class="count">(129)</span> </span> <span style="font-size: 0.9em"><a href="/tag/geography" target="_top" rel="ch" >geography</a><span class="count">(506)</span> </span> <span style="font-size: 0.9em"><a href="/tag/guide" target="_top" rel="ch" >guide</a><span class="count">(410)</span> </span> <span style="font-size: 0.8em"><a href="/tag/handbook" target="_top" rel="ch" >handbook</a><span class="count">(290)</span> </span> <span style="font-size: 1em"><a href="/tag/heraldry" target="_top" rel="ch" >heraldry</a><span class="count">(720)</span> </span> <span style="font-size: 0.8em"><a href="/tag/historiography" target="_top" rel="ch" >historiography</a><span class="count">(350)</span> </span> <span style="font-size: 2em"><b><a href="/tag/history" target="_top" rel="ch" >history</a></b><span class="count">(40,193)</span> </span> <span style="font-size: 0.8em"><a href="/tag/history%20of%20civilization" target="_top" rel="ch" >history of civilization</a><span class="count">(390)</span> </span> <span style="font-size: 0.8em"><a href="/tag/history%20of%20ideas" target="_top" rel="ch" >history of ideas</a><span class="count">(379)</span> </span> <span style="font-size: 0.9em"><a href="/tag/history%20of%20science" target="_top" rel="ch" >history of science</a><span class="count">(519)</span> </span> <span style="font-size: 1.1em"><a href="/tag/how-to" target="_top" rel="ch" >how-to</a><span class="count">(731)</span> </span> <span style="font-size: 0.8em"><a href="/tag/humanism" target="_top" rel="ch" >humanism</a><span class="count">(171)</span> </span> <span style="font-size: 0.8em"><a href="/tag/Humanities" target="_top" rel="ch" >Humanities</a><span class="count">(213)</span> </span> <span style="font-size: 1.2em"><a href="/tag/humor" target="_top" rel="ch" >humor</a><span class="count">(922)</span> </span> <span style="font-size: 0.8em"><a href="/tag/ideas" target="_top" rel="ch" >ideas</a><span class="count">(218)</span> </span> <span style="font-size: 0.9em"><a href="/tag/immigration" target="_top" rel="ch" >immigration</a><span class="count">(405)</span> </span> <span style="font-size: 1em"><a href="/tag/intellectual%20history" target="_top" rel="ch" >intellectual history</a><span class="count">(611)</span> </span> <span style="font-size: 0.8em"><a href="/tag/internet" target="_top" rel="ch" >internet</a><span class="count">(284)</span> </span> <span style="font-size: 0.8em"><a href="/tag/Italy" target="_top" rel="ch" >Italy</a><span class="count">(354)</span> </span> <span style="font-size: 0.8em"><a href="/tag/journalism" target="_top" rel="ch" >journalism</a><span class="count">(370)</span> </span> <span style="font-size: 1em"><a href="/tag/knights" target="_top" rel="ch" >knights</a><span class="count">(681)</span> </span> <span style="font-size: 1.2em"><a href="/tag/Knights%20Templar" target="_top" rel="ch" >Knights Templar</a><span class="count">(906)</span> </span> <span style="font-size: 0.9em"><a href="/tag/literary%20criticism" target="_top" rel="ch" >literary criticism</a><span class="count">(517)</span> </span> <span style="font-size: 1.6em"><a href="/tag/literature" target="_top" rel="ch" >literature</a><span class="count">(1,451)</span> </span> <span style="font-size: 0.8em"><a href="/tag/maps" target="_top" rel="ch" >maps</a><span class="count">(269)</span> </span> <span style="font-size: 1.7em"><b><a href="/tag/medieval" target="_top" rel="ch" >medieval</a></b><span class="count">(3,173)</span> </span> <span style="font-size: 0.8em"><a href="/tag/Medieval%20Europe" target="_top" rel="ch" >Medieval Europe</a><span class="count">(126)</span> </span> <span style="font-size: 1.6em"><b><a href="/tag/Middle%20Ages" target="_top" rel="ch" >Middle Ages</a></b><span class="count">(2,597)</span> </span> <span style="font-size: 0.9em"><a href="/tag/Middle%20East" target="_top" rel="ch" >Middle East</a><span class="count">(444)</span> </span> <span style="font-size: 0.8em"><a href="/tag/modern%20history" target="_top" rel="ch" >modern history</a><span class="count">(234)</span> </span> <span style="font-size: 0.8em"><a href="/tag/modernity" target="_top" rel="ch" >modernity</a><span class="count">(268)</span> </span> <span style="font-size: 1.1em"><a href="/tag/names" target="_top" rel="ch" >names</a><span class="count">(775)</span> </span> <span style="font-size: 0.8em"><a href="/tag/philosophy%20of%20history" target="_top" rel="ch" >philosophy of history</a><span class="count">(144)</span> </span> <span style="font-size: 0.8em"><a href="/tag/photographs" target="_top" rel="ch" >photographs</a><span class="count">(339)</span> </span> <span style="font-size: 1em"><a href="/tag/picture%20book" target="_top" rel="ch" >picture book</a><span class="count">(660)</span> </span> <span style="font-size: 0.8em"><a href="/tag/political%20science" target="_top" rel="ch" >political science</a><span class="count">(289)</span> </span> <span style="font-size: 1.6em"><a href="/tag/politics" target="_top" rel="ch" >politics</a><span class="count">(2,066)</span> </span> <span style="font-size: 0.8em"><a href="/tag/pop%20culture" target="_top" rel="ch" >pop culture</a><span class="count">(351)</span> </span> <span style="font-size: 0.9em"><a href="/tag/prehistory" target="_top" rel="ch" >prehistory</a><span class="count">(417)</span> </span> 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</div></section><section><h2 class="spread"><span class="h_title">Related Subjects</h2></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 LCC?</h2><div><p>The Library of Congress Classification (LCC) is used by most academic libraries in the US and many around the world.</p><div id="classificationexplanation" style="display: none;"> <p> LCC is divided into twenty-one base classes, designated by letters. These are followed by numbers, which work like whole numbers, not the decimal system used by the Melvil Decimal System. Decimals, other letters and other numbers follow. You can discover more at the <a href="https://www.loc.gov/catdir/cpso/lcco/">Library of Congress website</a>. </p> <p> As a government creation, LCC is without copyright. LibraryThing's implementation draws on the work of <a href="https://thisismattmiller.com">Matt Miller</a>, John <a href="https://everybodyslibraries.com">Mark Ockerbloom</a>, and Seth Woodworth, who transformed the Library of Congress' abbreviated schedules into a machine-readable format. </p> <p> For more on LibraryThing's implementation of the Library of Congress Classification, see the Better Classification Pages on Talk. </p> </div> </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 class="greenbox" ><h2 class="first">Related Genres</h2><h3>Genres</h3><div class="inside"><div class="genreline"><div class="text"><a href="/genre/9/History" class="" >History</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:43%"></span></div></div> <div class="genreline"><div class="text"><a href="/genre/20/General-Nonfiction" class="" >General Nonfiction</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:21%"></span></div></div> <div class="genreline"><div class="text"><a href="/genre/69/Anthropology" class="" >Anthropology</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:15%"></span></div></div> <div class="genreline"><div class="text"><a href="/genre/1/Biography-Memoir" class="" >Biography & Memoir</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:14%"></span></div></div></div><h3>Supergenres</h3><div class="inside"><div class="genreline"><div class="text"><a href="/genre/62/Nonfiction" class="" >Nonfiction</a></div><div class="chartline2" style="min-width:200px;height:20px" ><span style="width:90%"></span></div></div></div></div><div class="greenbox" fn="print_relatedmds"><h2 class="first">Related MDS</h2><div class="ddc_item"><span class="ddcsch">929.</span> <a href="/mds/929.">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogy; Heraldry </a></div> <div class="ddc_item"><span class="ddcsch">929</span> <a href="/mds/929">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogy; Heraldry </a></div> <div class="ddc_item"><span class="ddcsch">920</span> <a href="/mds/920">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography</a></div> <div class="ddc_item"><span class="ddcsch">930.</span> <a href="/mds/930.">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>History of ancient world (to ca. 499)<i class="fas fa-chevron-right breadcrumb_separator"></i>Ancient History</a></div> <div class="ddc_item"><span class="ddcsch">930</span> <a href="/mds/930">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>History of ancient world (to ca. 499)<i class="fas fa-chevron-right breadcrumb_separator"></i>Ancient History</a></div> <div class="ddc_item"><span class="ddcsch">920.</span> <a href="/mds/920.">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography</a></div> <div class="ddc_item"><span class="ddcsch">930.1</span> <a href="/mds/930.1">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>History of ancient world (to ca. 499)<i class="fas fa-chevron-right breadcrumb_separator"></i>Ancient History<i class="fas fa-chevron-right breadcrumb_separator"></i>Archaeology</a></div> <div class="ddc_item"><span class="ddcsch">909</span> <a href="/mds/909">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>History<i class="fas fa-chevron-right breadcrumb_separator"></i>World history</a></div> <div class="ddc_item"><span class="ddcsch">929.2</span> <a href="/mds/929.2">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogy; Heraldry <i class="fas fa-chevron-right breadcrumb_separator"></i>Families</a></div> <div class="ddc_item"><span class="ddcsch">940.</span> <a href="/mds/940.">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Europe<i class="fas fa-chevron-right breadcrumb_separator"></i>History of Europe</a></div> <div class="ddc_item"><span class="ddcsch">940</span> <a href="/mds/940">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Europe<i class="fas fa-chevron-right breadcrumb_separator"></i>History of Europe</a></div> <div class="ddc_item"><span class="ddcsch">909.</span> <a href="/mds/909.">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>History<i class="fas fa-chevron-right breadcrumb_separator"></i>World history</a></div> <div class="ddc_item"><span class="ddcsch">929.1</span> <a href="/mds/929.1">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogy; Heraldry <i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogies</a></div> <div class="ddc_item"><span class="ddcsch">737.</span> <a href="/mds/737.">Arts & recreation<i class="fas fa-chevron-right breadcrumb_separator"></i>Sculpture, ceramics & metalwork<i class="fas fa-chevron-right breadcrumb_separator"></i>Numismatics and sigillography</a></div> <div class="ddc_item"><span class="ddcsch">737</span> <a href="/mds/737">Arts & recreation<i class="fas fa-chevron-right breadcrumb_separator"></i>Sculpture, ceramics & metalwork<i class="fas fa-chevron-right breadcrumb_separator"></i>Numismatics and sigillography</a></div> <div class="ddc_item"><span class="ddcsch">929.10</span> <a href="/mds/929.10">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogy; Heraldry <i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogies</a></div> <div class="ddc_item"><span class="ddcsch">929.107</span> <a href="/mds/929.107">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogy; Heraldry <i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogies</a></div> <div class="ddc_item"><span class="ddcsch">929.1072</span> <a href="/mds/929.1072">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogy; Heraldry <i class="fas fa-chevron-right breadcrumb_separator"></i>Genealogies</a></div> <div class="ddc_item"><span class="ddcsch">920.72</span> <a href="/mds/920.72">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography, genealogy, insignia<i class="fas fa-chevron-right breadcrumb_separator"></i>Biography<i class="fas fa-chevron-right breadcrumb_separator"></i>By Gender<i class="fas fa-chevron-right breadcrumb_separator"></i>Women</a></div> <div class="ddc_item"><span class="ddcsch">940.1</span> <a href="/mds/940.1">History and Geography<i class="fas fa-chevron-right breadcrumb_separator"></i>Europe<i class="fas fa-chevron-right breadcrumb_separator"></i>History of Europe<i class="fas fa-chevron-right breadcrumb_separator"></i>Early history to 1453</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%3ALcc_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:Lcc_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. 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