Book 1,946,298 Thesis 26,658 Conference Proceeding 24,292 Journal 11,743 Unknown 10,172 Serial 9,278 Government Document 8,721 Electronic 5,563 Kit 4,145 Map 2,484 Manuscript 1,496 Book Chapter 1,358 Audio 1,156 Newspaper 771 Reference Material 580 Musical Score 417 Photo 238 Article 226 Physical Object 34 see all ...

D - World History 685,325 H - Social Science 203,765 P - Language and Literature 177,260 F - General American History 144,227 B - Philosophy, Psychology, Religion 106,156 N - Fine Arts 77,315 E - United States History 58,203 J - Political Science 52,599 Z - Library Science 44,466 G - Geography, Anthropology, Recreation 39,209 K - Law 35,815 L - Education 34,499 T - Technology 26,585 C - Historical Sciences 20,537 R - Medicine 19,761 U - Military Science 16,949 A - General Works 16,800 Q - Science 16,625 M - Music 15,959 S - Agriculture 10,971 V - Naval Science 5,626 see all ...

De Gruyter 5,070 Horace Howard Furness Memorial Library (University of Pennsylvania) 4,205 Gotham Book Mart Collection (University of Pennsylvania) 3,915 England and Wales Parliament 3,437 Fiske Icelandic Collection 3,135 Anne S.K. Brown Military Collection 2,979 Alumni and Friends Memorial Book Fund 2,852 Rosengarten Family Fund 2,735 George Clapp Vaillant Book Fund 2,520 England and Wales Sovereign (1625-1649 : Charles I) 2,316 Charles I, King of England, 1600-1649 2,253 Horace Howard Furness Memorial Fund 1,850 Anne and Joseph Trachtman Memorial Book Fund 1,525 France 1,456 France Convention nationale 1,408 Service Center for Chinese Publications 1,322 Taylor & Francis eBooks 1,286 Taylor & Francis 1,187 David E. Pingree Collection (Brown University) 1,176 Culture Class Collection (University of Pennsylvania) 1,156 Edward Potts Cheyney Memorial Fund 1,089 Class of 1924 Book Fund 1,082 McLellan Lincoln Collection (Brown University) 1,065 Project Muse 1,061 Constance L. Rosenthal Book Fund 1,046 ebrary, Inc 1,045 Sabin W. Colton, Jr., Memorial Fund 1,016 England and Wales Parliament. House of Commons 993 Class of 1932 Fund 984 Charles II, King of England, 1630-1685 954 see all ...

English 786,883 French 195,318 German 181,014 Spanish 150,992 Chinese 150,791 Russian 103,963 Italian 97,238 Japanese 73,800 Arabic 39,738 Portuguese 35,918 Polish 34,286 Korean 33,777 Turkish 24,795 Latin 21,087 Dutch 18,320 Hebrew 15,485 Ukrainian 12,883 Czech 12,882 Persian 12,786 Greek 11,055 Swedish 8,899 Vietnamese 8,270 Hungarian 8,067 Indonesian 7,825 Romanian 7,119 Bulgarian 5,763 Thai 5,745 Danish 5,724 Catalan 5,460 Croatian 5,100 see all ...

20th century 289,569 1900-1999 195,764 19th century 123,192 1900 - 1999 61,195 1800-1899 60,922 18th century 52,997 21st century 41,337 17th century 38,535 20e siècle 33,951 1700-1799 25,634 16th century 24,526 Civil War, 1861-1865 23,991 To 1500 23,981 Revolution, 1789-1799 23,721 1800-1999 23,654 1939-1945 22,391 1800 - 1899 20,829 2000-2099 19,701 1600-1699 14,938 1861-1865 14,815 Civil War, 1642-1649 14,560 Revolution, 1775-1783 14,275 1945- 13,670 19e siècle 13,259 1789-1799 12,735 Revolution, 1917-1921 12,399 Since 1900 10,974 Early works to 1800 10,606 1500-1599 10,003 1642-1649 9,933 see all ...