Genre
Electronic books
10,172
Periodicals
915
Congresses
864
Documentary films
771
Libros electronicos
652
Early works to 1800
551
Case studies
312
Biography
308
Electronic journals
295
Electronic book
290
Fiction
223
Poetry
175
DVD-Video discs
173
Feature films
135
Juvenile literature
130
Documentary television programs
128
Drama
122
Educational films
121
Cross-cultural studies
108
Video recordings for the hearing impaired
108
Publicaciones periodicas
102
Popular works
87
Nonfiction films
84
Handbooks, manuals, etc
82
Atlases
69
Instructional films
58
Juvenile fiction
58
Fiction films
57
Sources
56
Anecdotes
51
Television news programs
51
Pictorial works
49
Cases
48
Science fiction
45
Statistics
43
Science fiction films
40
Film clips
39
Nonfiction television programs
39
History
37
Folklore
36
Encyclopedias
35
Filmed lectures
34
Comic books, strips, etc
32
Interviews
32
Exhibitions
31
Congresos
27
Action and adventure films
26
Maps
26
Textbooks
26
Short films
25
more ...