Genre
History
671
Criticism, interpretation, etc
360
Case studies
247
Congresses
217
Instructional television programs
200
Handbooks, manuals, etc
172
Conference papers and proceedings
168
Educational films
136
Nonfiction films
112
Nonfiction television programs
90
Instructional films
82
Handbooks and manuals
81
Documentary television programs
78
Cross-cultural studies
66
Biography
64
Textbooks
58
Juvenile literature
45
Legislative hearings
45
Biographies
43
Film clips
39
Congress
37
Juvenile works
36
Sources
32
Educational
31
Documentary films
30
Internet videos
29
Interviews
25
Bibliography
23
Encyclopedias
22
Fiction
19
Short films
19
Study guides
19
Academic theses
18
Church history
18
Essays
17
Statistics
17
Bibliographies
14
Problems, exercises, etc
14
Handbook
13
Legislative materials
13
Television news programs
13
Juvenile fiction
12
Literary criticism
12
Audiobooks
10
Dictionaries
10
proceedings (reports)
10
Popular works
9
Correspondence
8
Directories
8
Festschriften
8
more ...