Genre
History
2,188
Congresses
2,056
Conference papers and proceedings
1,658
Academic theses
1,283
Sound recordings
1,051
Criticism, interpretation, etc
740
Instructional films
715
Educational films
713
Biography
663
Handbooks, manuals, etc
554
Nonfiction films
474
Early works to 1800
457
Biographies
433
Documentary films
376
Filmed lectures
352
Textbooks
338
Handbooks and manuals
335
Case studies
303
Juvenile literature
276
Legislative hearings
272
Periodicals
240
Popular works
218
Excerpts
203
Documentary television programs
175
Study guides
171
Congress
156
Short films
149
Fiction
147
Instructional television programs
142
Legislative materials
131
Problems, exercises, etc
124
Handbook
110
Bibliography
101
Poetry
92
Interviews
91
Encyclopedias
90
Internet videos
88
Juvenile works
80
Autobiographies
76
Nonfiction television programs
76
Guides et manuels
75
Audiobooks
71
Early works
69
Feature films
66
Film clips
63
Statistics
63
Examinations, questions, etc
62
Maps
62
Miscellanea
62
Cross-cultural studies
61
more ...