Book 694,835 Unknown 6,087 Thesis 3,122 Electronic 2,771 Government Document 1,631 Conference Proceeding 1,528 Serial 878 Audio 525 Manuscript 392 Journal 352 Kit 231 Book Chapter 140 Reference Material 114 Musical Score 80 Photo 23 Map 7 Article 3 Physical Object 2 Newspaper 1 see all ...

D - World History 169,899 P - Language and Literature 145,004 B - Philosophy, Psychology, Religion 67,988 H - Social Science 40,852 N - Fine Arts 34,157 M - Music 34,023 F - General American History 33,110 E - United States History 27,514 C - Historical Sciences 20,112 G - Geography, Anthropology, Recreation 16,670 Q - Science 14,180 R - Medicine 11,885 T - Technology 9,425 L - Education 7,925 K - Law 6,906 Z - Library Science 5,915 J - Political Science 5,232 U - Military Science 4,119 S - Agriculture 2,527 A - General Works 2,296 V - Naval Science 1,389 see all ...

Gotham Book Mart Collection (University of Pennsylvania) 7,958 De Gruyter 2,161 Sallie Bingham Center for Women's History and Culture 1,965 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 1,783 Horace Howard Furness Memorial Library (University of Pennsylvania) 1,607 Rosengarten Family Fund 1,362 Alumni and Friends Memorial Book Fund 1,102 St. Martin's Press/Tor Archive (Brown University) 1,010 Culture Class Collection (University of Pennsylvania) 892 ProQuest ebook central 875 Julio Mario Santo Domingo Collection 866 Anne S.K. Brown Military Collection 842 McLellan Lincoln Collection (Brown University) 680 American Imprints Collection (Athenaeum of Philadelphia) 666 Edgar Fahs Smith Memorial Collection (University of Pennsylvania) 622 Joanna Banks Collection of African American Books (University of Pennsylvania) 613 Yarnall Collection (University of Pennsylvania) 586 Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library) 560 Edward Potts Cheyney Memorial Fund 551 Alexander Street Press 532 EBSCOhost 518 Anne and Joseph Trachtman Memorial Book Fund 511 American Council of Learned Societies 482 John Hope Franklin Research Center for African and African American History and Culture 460 Sabin W. Colton, Jr., Memorial Fund 451 Henry Charles Lea Library (University of Pennsylvania) 429 Nihon Rekishi Gakkai 429 Plutarch 418 American Culture Class Collection (University of Pennsylvania) 412 Class of 1924 Book Fund 406 see all ...

English 317,864 French 63,072 German 59,466 Russian 38,385 Spanish 34,474 Chinese 33,613 Italian 26,710 Arabic 22,464 Japanese 19,732 Hebrew 14,296 Polish 11,497 Portuguese 8,704 Turkish 8,032 Korean 7,672 Urdu 6,063 Dutch 5,868 Persian 5,852 Ukrainian 5,694 Czech 4,931 Latin 4,864 Swedish 3,595 Vietnamese 2,814 Bengali 2,791 Hindi 2,785 Greek 2,547 Danish 2,376 Romanian 1,954 Hungarian 1,878 Bulgarian 1,847 Indonesian 1,807 see all ...

20th century 105,235 1900-1999 74,775 19th century 35,727 1800-1899 21,016 1900 - 1999 20,720 1939-1945 18,378 20e siècle 12,819 18th century 10,820 21st century 8,933 1800 - 1899 5,857 1700-1799 5,770 17th century 4,647 1800-1999 3,902 1945- 3,860 16th century 3,666 2000-2099 3,608 19e siècle 3,587 1939 - 1945 3,366 20e siècle 3,252 Civil War, 1861-1865 3,097 Early works to 1800 2,960 1900-2099 2,914 -632 2,398 21e siècle 2,324 1933-1945 2,308 1600-1699 2,145 1861-1865 2,045 1914-1918 1,923 1500-1599 1,872 1946- 1,823 see all ...

United States 83,935 France 38,890 Germany 33,453 Great Britain 30,632 China 30,098 Italy 22,751 Soviet Union 18,620 India 18,020 Japan 16,135 England 14,780 Russia (Federation) 13,096 Poland 12,645 Spain 11,161 Russia 10,524 Israel 9,682 États-Unis 8,949 Turkey 7,918 Canada 7,731 Europe 7,283 Austria 6,995 Ukraine 6,897 Brazil 5,653 New York (State) 5,510 Australia 5,077 Netherlands 4,843 Egypt 4,802 Mexico 4,774 Iran 4,596 Ireland 4,219 Argentina 4,059 see all ...