Electronic books 5,062 History 3,076 Instructional television programs 2,069 Biography 1,677 Criticism, interpretation, etc 849 Nonfiction television programs 754 Documentary television programs 659 Sources 610 Biographies 546 Electronic book 280 Documentary films 250 Case studies 172 Fiction 145 Correspondence 93 Congresses 83 Dictionaries 74 Personal correspondence 73 Conference papers and proceedings 72 Drama 68 Military history 64 Bibliography 61 Television interviews 58 Church history 54 Handbooks, manuals, etc 54 Interviews 54 Juvenile fiction 51 Juvenile literature 47 Educational films 44 Television news programs 44 Film clips 42 Early works to 1800 39 Handbooks and manuals 39 Diaries 36 Early works 31 Naval history 31 Television mini-series 30 Catalogs 27 Reality television programs 27 Bibliographies 26 Bio-bibliography 26 Non-fiction television programs 26 Periodicals 26 Biographical films 24 Longitudinal studies 24 Personal narratives, British 24 Personal narratives 23 Pictorial works 22 Short films 22 Genealogy 21 Nonfiction films 19 Encyclopedias 18 Documentary 16 Film excerpts 16 Cross-cultural studies 15 Television programs 15 Actualities (Motion pictures) 14 Guidebooks 14 Study guides 14 Trials, litigation, etc 14 British 13 Educational television programs 13 Internet videos 13 Aufsatzsammlung 12 Directories 12 Historical television programs 12 Reality-based 12 videorecording 12 Art 11 Children's television programs 11 Feature films 11 Historical drama 11 Maps 11 Anecdotes 10 Exhibitions 10 Poetry 10 Television lectures 10 Videorecording 10 Adaptations 9 Biographical television programs 9 Film adaptations 9 Filmed interviews 9 Illustrations 9 Instructional films 9 Textbooks 9 Translations into English 9 Art music 8 Computer network resources 8 Examinations 8 Examinations, questions, etc 8 Folklore 8 Livres numériques 8 Autobiographies 7 Cases 7 Charters and articles of incorporation 7 Charters, grants, privileges 7 Historical films 7 Juvenile works 7 Newsreels 7 Online-Publikation 7 Songs 7