Book 1,935,403 Thesis 26,571 Conference Proceeding 24,207 Journal 11,693 Unknown 9,961 Serial 9,255 Government Document 8,642 Electronic 5,563 Kit 4,123 Map 2,476 Manuscript 1,492 Book Chapter 1,353 Audio 1,151 Newspaper 767 Reference Material 580 Musical Score 416 Photo 236 Article 226 Physical Object 34 see all ...

D - World History 680,657 H - Social Science 202,787 P - Language and Literature 176,724 F - General American History 143,668 B - Philosophy, Psychology, Religion 105,580 N - Fine Arts 77,088 E - United States History 58,097 J - Political Science 52,358 Z - Library Science 44,315 G - Geography, Anthropology, Recreation 39,026 K - Law 35,604 L - Education 34,286 T - Technology 26,449 C - Historical Sciences 20,387 R - Medicine 19,693 U - Military Science 16,869 A - General Works 16,625 Q - Science 16,531 M - Music 15,872 S - Agriculture 10,915 V - Naval Science 5,589 see all ...

De Gruyter 5,065 Horace Howard Furness Memorial Library (University of Pennsylvania) 4,218 Gotham Book Mart Collection (University of Pennsylvania) 3,921 England and Wales Parliament 3,435 Fiske Icelandic Collection 3,131 Anne S.K. Brown Military Collection 2,983 Alumni and Friends Memorial Book Fund 2,855 Rosengarten Family Fund 2,726 George Clapp Vaillant Book Fund 2,516 England and Wales Sovereign (1625-1649 : Charles I) 2,313 Charles I, King of England, 1600-1649 2,251 Horace Howard Furness Memorial Fund 1,853 Anne and Joseph Trachtman Memorial Book Fund 1,527 France 1,456 France Convention nationale 1,404 Service Center for Chinese Publications 1,288 Taylor & Francis eBooks 1,240 Taylor & Francis 1,186 David E. Pingree Collection (Brown University) 1,177 Culture Class Collection (University of Pennsylvania) 1,153 Project Muse 1,132 Edward Potts Cheyney Memorial Fund 1,095 Class of 1924 Book Fund 1,082 McLellan Lincoln Collection (Brown University) 1,064 Constance L. Rosenthal Book Fund 1,046 ebrary, Inc 1,045 Sabin W. Colton, Jr., Memorial Fund 1,013 England and Wales Parliament. House of Commons 991 Class of 1932 Fund 983 Charles II, King of England, 1630-1685 953 see all ...

English 784,608 French 194,590 German 180,347 Spanish 150,397 Chinese 147,903 Russian 103,282 Italian 96,657 Japanese 73,286 Arabic 39,315 Portuguese 35,788 Polish 34,049 Korean 33,531 Turkish 24,605 Latin 20,980 Dutch 18,189 Hebrew 15,261 Czech 12,806 Ukrainian 12,727 Persian 12,680 Greek 10,932 Swedish 8,847 Vietnamese 8,234 Hungarian 8,033 Indonesian 7,764 Romanian 7,080 Bulgarian 5,734 Thai 5,732 Danish 5,698 Catalan 5,452 Croatian 5,036 see all ...

20th century 288,484 1900-1999 194,857 19th century 122,770 1900 - 1999 61,250 1800-1899 60,618 18th century 52,906 21st century 41,188 17th century 38,486 20e siècle 32,364 1700-1799 25,569 16th century 24,472 Civil War, 1861-1865 23,939 To 1500 23,901 Revolution, 1789-1799 23,679 1800-1999 23,544 1939-1945 22,244 1800 - 1899 20,854 2000-2099 19,612 1600-1699 14,898 1861-1865 14,740 Civil War, 1642-1649 14,554 Revolution, 1775-1783 14,243 1945- 13,665 1789-1799 12,685 19e siècle 12,616 Revolution, 1917-1921 12,338 Since 1900 10,954 Early works to 1800 10,602 1500-1599 9,954 1642-1649 9,924 see all ...