Genre
Electronic books
9,603
Biography
560
Case studies
263
Congresses
182
Electronic book
101
Cross-cultural studies
81
Early works to 1800
60
Sources
49
Correspondence
30
Periodicals
28
Interviews
27
Popular works
24
Cases
23
Translations into English
19
Commentaries
15
Handbooks, manuals, etc
15
Personal narratives
14
Statistics
14
Textbooks
14
Bibliography
11
Longitudinal studies
11
Poetry
11
Problems, exercises, etc
11
Miscellanea
10
Comparative studies
9
Music
7
Trials, litigation, etc
7
Constitution
6
Adaptations
5
Classification
5
Drama
5
Electronic information resources
5
Introductions
5
Sermons
5
Art
4
Book reviews
4
Diaries
4
Discography
4
In literature
4
Texts
4
Art and the war
3
Commercial treaties
3
Fiction
3
Folklore
3
Forecasts
3
Humor
3
Literary collections
3
Outlines, syllabi, etc
3
Pictorial works
3
Terminology
3
more ...