Genre
History
100
Case studies
46
Biography
38
Periodicals
37
Congresses
29
Biographies
27
Conference papers and proceedings
26
Documentary films
22
Nonfiction films
15
Criticism, interpretation, etc
12
Interviews
12
Essays
11
Cross-cultural studies
10
Documentary television programs
9
Fiction
9
Poetry
9
Filmed lectures
8
Autobiographies
6
Internet videos
6
Audiobooks
5
Exhibitions
5
Instructional films
5
Juvenile literature
5
Legislative hearings
5
essays
5
proceedings (reports)
5
Feature films
4
Festschriften
4
Filmed interviews
4
Juvenile works
4
Literary collections
4
Sources
4
Television series
4
e-books
4
Educational films
3
Encyclopedias
3
Exhibition catalogs
3
Informational works
3
Lectures
3
Made-for-TV movies
3
Academic theses
2
Anecdotes
2
Archives
2
Aufsatzsammlung
2
Church history
2
Correspondence
2
Handbooks, manuals, etc
2
Juvenile fiction
2
Livres d'images
2
Livres électronique
2
more ...