Book 677,219 Unknown 6,187 Thesis 3,091 Electronic 2,699 Government Document 1,613 Conference Proceeding 1,495 Serial 863 Audio 512 Manuscript 364 Journal 347 Kit 225 Book Chapter 134 Reference Material 110 Musical Score 77 Photo 24 Map 7 Article 3 Physical Object 2 Newspaper 1 see all ...

D - World History 165,071 P - Language and Literature 141,839 B - Philosophy, Psychology, Religion 66,318 H - Social Science 39,771 M - Music 33,411 N - Fine Arts 33,173 F - General American History 32,476 E - United States History 27,205 C - Historical Sciences 19,584 G - Geography, Anthropology, Recreation 16,221 Q - Science 13,876 R - Medicine 11,641 T - Technology 9,231 L - Education 7,687 K - Law 6,760 Z - Library Science 5,790 J - Political Science 5,098 U - Military Science 4,004 S - Agriculture 2,467 A - General Works 2,193 V - Naval Science 1,371 see all ...

Gotham Book Mart Collection (University of Pennsylvania) 7,955 De Gruyter 2,153 Sallie Bingham Center for Women's History and Culture 1,896 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 1,716 Horace Howard Furness Memorial Library (University of Pennsylvania) 1,604 Rosengarten Family Fund 1,357 Alumni and Friends Memorial Book Fund 1,098 St. Martin's Press/Tor Archive (Brown University) 1,005 Culture Class Collection (University of Pennsylvania) 891 Julio Mario Santo Domingo Collection 857 Anne S.K. Brown Military Collection 839 ProQuest ebook central 831 Alexander Street Press 700 McLellan Lincoln Collection (Brown University) 676 Edgar Fahs Smith Memorial Collection (University of Pennsylvania) 622 Joanna Banks Collection of African American Books (University of Pennsylvania) 612 Yarnall Collection (University of Pennsylvania) 584 Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library) 559 Edward Potts Cheyney Memorial Fund 551 Anne and Joseph Trachtman Memorial Book Fund 511 EBSCOhost 508 American Council of Learned Societies 481 John Hope Franklin Research Center for African and African American History and Culture 455 Sabin W. Colton, Jr., Memorial Fund 451 Nihon Rekishi Gakkai 429 Henry Charles Lea Library (University of Pennsylvania) 428 American Culture Class Collection (University of Pennsylvania) 412 Plutarch 411 Class of 1924 Book Fund 405 Frank and Virginia Williams Collection of Lincolniana (Mississippi State University. Libraries) 403 see all ...

English 312,601 French 61,806 German 58,120 Russian 37,558 Spanish 33,496 Chinese 31,529 Italian 25,740 Arabic 21,873 Japanese 19,403 Hebrew 13,715 Polish 11,005 Portuguese 8,429 Turkish 7,593 Korean 7,438 Urdu 5,913 Persian 5,702 Dutch 5,695 Ukrainian 5,449 Latin 4,763 Czech 4,716 Swedish 3,463 Bengali 2,733 Vietnamese 2,704 Hindi 2,685 Greek 2,441 Danish 2,298 Romanian 1,859 Bulgarian 1,758 Hungarian 1,744 Indonesian 1,713 see all ...

20th century 102,773 1900-1999 73,022 19th century 34,904 1900 - 1999 20,606 1800-1899 20,513 1939-1945 17,896 20e siècle 11,711 18th century 10,603 21st century 8,599 1800 - 1899 5,828 1700-1799 5,634 17th century 4,531 1800-1999 3,814 1945- 3,794 16th century 3,569 2000-2099 3,519 1939 - 1945 3,346 19e siècle 3,247 Civil War, 1861-1865 3,072 20e siècle 3,031 Early works to 1800 2,958 1900-2099 2,834 -632 2,344 1933-1945 2,267 21e siècle 2,100 1600-1699 2,096 1861-1865 2,022 1914-1918 1,867 1500-1599 1,819 1946- 1,776 see all ...

United States 82,766 France 38,114 Germany 32,673 Great Britain 30,059 China 27,989 Italy 22,001 Soviet Union 18,278 India 17,555 Japan 15,860 England 14,519 Russia (Federation) 12,719 Poland 12,130 Spain 10,784 Russia 10,284 Israel 9,364 États-Unis 8,238 Canada 7,566 Turkey 7,542 Europe 7,124 Austria 6,830 Ukraine 6,664 Brazil 5,490 New York (State) 5,437 Australia 4,897 Netherlands 4,713 Egypt 4,671 Mexico 4,646 Iran 4,482 Ireland 4,137 Argentina 3,965 see all ...