Book 4,789 Journal 392 Conference Proceeding 171 Serial 148 Government Document 92 Electronic 41 Unknown 22 Thesis 14 Reference Material 6 Audio 2 Manuscript 1 Newspaper 1 see all ...

Q - Science 3,078 B - Philosophy, Psychology, Religion 321 L - Education 320 T - Technology 176 P - Language and Literature 154 H - Social Science 143 R - Medicine 108 A - General Works 105 Z - Library Science 101 D - World History 96 G - Geography, Anthropology, Recreation 63 N - Fine Arts 29 C - Historical Sciences 23 J - Political Science 17 E - United States History 13 F - General American History 13 K - Law 12 M - Music 12 S - Agriculture 8 U - Military Science 8 V - Naval Science 1 see all ...

De Gruyter 91 Edward Potts Cheyney Memorial Fund 52 National Academy of Sciences (U.S.) 32 Safari, an O'Reilly Media Company 29 William B. Provine Collection on Evolution and Genetics 27 Royal Society (Great Britain) 25 Taylor & Francis eBooks 22 Edgar Fahs Smith Memorial Collection (University of Pennsylvania) 21 ebrary, Inc 21 EBSCOhost 20 ProQuest ebook central 20 Taylor & Francis 20 National Science Teachers Association 16 Alumni and Friends Memorial Book Fund 14 David E. Pingree Collection (Brown University) 14 Mark B. Adams Emergence of Modern Science Collection (University of Pennsylvania) 12 Minnesota Mathematics and Science Teaching Project 12 National Science Foundation (U.S.) 12 ProQuest (Firm) 12 Rosengarten Family Fund 11 Sezgin, Fuat 11 Stengers, Isabelle 11 Walter de Gruyter & Co 11 Cambridge University Press 10 Descartes, René, 1596-1650 10 Holton, Gerald James 10 Needham, Joseph, 1900-1995 10 Académie des sciences (France) 9 Ehrig-Eggert, Carl 9 Latour, Bruno 9 see all ...

English 3,927 French 612 German 251 Russian 162 Italian 138 Spanish 135 Chinese 125 Arabic 77 Japanese 63 Latin 52 Portuguese 48 Korean 34 Dutch 22 Hebrew 20 Persian 19 Turkish 16 Multiple 14 Polish 13 Undetermined 13 Ancient Greek 10 Hindi 9 Czech 8 Tibetan 7 Ukrainian 7 Malay 6 Belarusian 5 Indonesian 5 Romanian 5 Swedish 5 Vietnamese 5 see all ...

Electronic books 1,495 History 1,337 Periodicals 537 Congresses 300 Conference papers and proceedings 285 Périodiques 271 Périodiques 234 Periodical 213 Electronic journals 208 Biography 197 Biographies 196 Congrès 146 Dictionaries 141 Bibliography 107 Congrès 104 Early works to 1800 99 Bibliographies 91 Ouvrages avant 1800 84 Early works 81 Bibliographie 80 periodicals 78 Popular works 59 Miscellanea 54 Ouvrages de vulgarisation 53 Criticism, interpretation, etc 51 Trivia and miscellanea 51 Juvenile works 50 Handbooks, manuals, etc 49 Juvenile literature 48 Electronic book 46 see all ...

20th century 181 19th century 155 20e siècle 126 19e siècle 123 18th century 116 1900-1999 109 17th century 97 18e siècle 94 17e siècle 72 1800-1899 68 20e siècle 53 19e siècle 51 1700-1799 49 1600-1699 47 18e siècle 42 16th century 39 17e siècle 35 21st century 35 16e siècle 34 1800-1999 33 21e siècle 24 Early works to 1800 21 1600-1799 19 1700-1899 18 1642-1727 17 2000-2099 17 1596-1650 16 To 1500 16 1500-1599 14 Geschichte 14 see all ...

United States 380 États-Unis 189 États-Unis 185 Great Britain 130 China 128 Europe 125 Chine 123 Grande-Bretagne 113 France 90 Canada 56 Japan 56 Italy 55 Germany 52 Japon 50 Italie 48 India 46 Allemagne 45 England 45 Inde 43 Russie 38 Soviet Union 37 URSS 34 Angleterre 32 Arab countries 32 USA 32 Islamic countries 31 Greece 30 Russia (Federation) 28 Spain 28 Islamic Empire 27 see all ...