Electronic books 715 History 481 Periodicals 244 Biography 204 Congresses 117 Documentary films 90 Electronic book 59 Conference papers and proceedings 52 Case studies 50 Fiction 48 Exhibitions 44 Sources 42 Criticism, interpretation, etc 41 Biographies 40 Feature films 31 Juvenile literature 30 Drama 28 Fiction films 23 Instructional films 20 Church history 19 Nonfiction films 19 Bibliography 17 Guidebooks 16 Juvenile fiction 16 Interviews 15 Pictorial works 15 Correspondence 14 Folklore 13 Educational films 12 Music 12 Television news programs 12 Diaries 11 Dictionaries 11 Documentary television programs 11 Examinations 10 Internet videos 10 Poetry 10 Congresos 9 Statistics 9 Videorecording 9 Cross-cultural studies 8 Bibliographies 7 Early works to 1800 7 Personal correspondence 7 Catalogs 6 Directories 6 Ethnographic films 6 Maps 6 Sound recordings 6 sound recording 6 videorecording 6 Anecdotes 5 Documentary 5 Early works 5 Film adaptations 5 Military history 5 Personal narratives 5 Short films 5 Songs and music 5 Biographical films 4 Encyclopedias 4 Exhibition catalogs 4 Field guides 4 Historical films 4 Instructional television programs 4 Newsreels 4 Texts 4 Thrillers (Motion pictures) 4 Travelogues (Television programs) 4 7 3 Action and adventure films 3 Early accounts to 1600 3 Environmental films 3 Examinations, questions, etc 3 Identification 3 In art 3 Livres numériques 3 Readers 3 War films 3 Archives 2 Art 2 Art music 2 Chronology 2 Classification 2 Conferencias 2 Experimental films 2 Facsimiles 2 Film excerpts 2 Folk music 2 Handbooks, manuals, etc 2 Historical fiction 2 Made-for-TV movies 2 Manuscripts 2 Miscellanea 2 Personal narratives, Mexican 2 Suites 2 Translations into English 2 Trials, litigation, etc 2 Western films 2 Academic theses 1