D - World History 42,135 P - Language and Literature 34,032 B - Philosophy, Psychology, Religion 7,542 F - General American History 4,750 H - Social Science 3,670 N - Fine Arts 3,605 Z - Library Science 2,761 E - United States History 2,347 L - Education 2,095 C - Historical Sciences 2,019 A - General Works 1,690 M - Music 1,000 Q - Science 964 J - Political Science 940 G - Geography, Anthropology, Recreation 360 T - Technology 181 R - Medicine 154 K - Law 152 S - Agriculture 50 U - Military Science 31 V - Naval Science 10 see all ...

ebrary, Inc 924 De Gruyter 572 Gotham Book Mart Collection (University of Pennsylvania) 570 ProQuest (Firm) 376 Horace Howard Furness Memorial Library (University of Pennsylvania) 375 Al-Mutanabbi Street Coalition 266 Al-Mutanabbi Street Starts Here Artists' Books Collection (Columbia University. Rare Book and Manuscript Library) 266 Alumni and Friends Memorial Book Fund 184 Horace Howard Furness Memorial Fund 179 American Council of Learned Societies 160 Rosengarten Family Fund 150 Voltaire Foundation 144 Project Muse 128 Mutanabbī, Abū al-Ṭayyib Aḥmad ibn al-Ḥusayn, 915 or 916-965 125 Joanna Banks Collection of African American Books (University of Pennsylvania) 111 Voltaire, 1694-1778 111 EBSCOhost 104 ProQuest ebook central 101 Anne and Joseph Trachtman Memorial Book Fund 98 Staël, Madame de (Anne-Louise-Germaine), 1766-1817 98 Harris Collection of American Poetry and Plays (Brown University) Reference Works 97 Walter de Gruyter & Co 87 Sallie Bingham Center for Women's History and Culture 77 Julio Mario Santo Domingo Collection 72 Class of 1924 Book Fund 70 Sabin W. Colton, Jr., Memorial Fund 67 Dobson, Austin, 1840-1921 65 Tsurumi, Shunsuke, 1922-2015 65 Lisa Unger Baskin Collection (David M. Rubenstein Rare Book & Manuscript Library) 63 Cambridge University Press 62 see all ...

English 36,736 German 13,239 French 12,605 Russian 11,875 Arabic 9,832 Spanish 8,508 Italian 7,040 Chinese 3,806 Polish 3,802 Japanese 2,996 Portuguese 1,865 Korean 1,508 Czech 1,436 Ukrainian 1,394 Hebrew 1,246 Turkish 1,151 Hungarian 1,040 Romanian 1,037 Latin 792 Persian 692 Greek 636 Dutch 630 Bulgarian 600 Croatian 582 Catalan 452 Slovak 448 Vietnamese 412 Swedish 384 Lithuanian 321 Yiddish 314 see all ...

History 29,243 Biography 19,017 Criticism, interpretation, etc 17,368 Biographies 11,925 Congresses 6,834 Conference papers and proceedings 4,866 Electronic books 3,840 Sources 2,220 Correspondence 2,099 Interviews 1,900 Exhibitions 1,742 Autobiographies 1,435 Bibliography 1,298 Exhibition catalogs 1,209 Personal correspondence 1,068 Dictionaries 978 Records and correspondence 969 Diaries 864 Bibliographies 856 Fiction 835 Pictorial works 803 Essays 676 Early works to 1800 567 Catalogs 561 Festschriften 520 Aufsatzsammlung 506 Periodicals 467 Church history 447 Congrès 435 Bio-bibliography 427 see all ...

20th century 34,641 1900-1999 16,082 19th century 14,407 18th century 8,431 1900 - 1999 5,924 1800-1899 4,745 21st century 3,718 17th century 3,306 1700-1799 3,265 16th century 2,700 20e siècle 2,487 1800-1999 2,018 1801-1917 1,855 1800 - 1899 1,651 1945- 1,470 1700 - 1799 1,359 2000-2099 1,322 To 1500 1,207 19e siècle 953 1500-1599 903 20e siècle 871 1917-1970 822 Since 1900 811 Early modern, 1500-1700 800 1600-1699 794 1700-1899 730 1800 - 1999 719 1991- 718 18e siècle 659 1268-1559 604 see all ...