Genre
Electronic books
1,682
Congresses
1,462
Conference papers and proceedings
1,122
History
705
Classification
346
Congress
304
Internet videos
242
Dictionaries
240
Periodicals
209
Biography
189
Biographies
157
Popular works
151
Educational films
140
Aufsatzsammlung
106
Controversial literature
104
Fiction
101
Early works to 1800
95
Video recordings
92
Academic theses
87
Criticism, interpretation, etc
79
Documentary films
78
Electronic book
77
Bibliography
76
Festschriften
76
Essays
74
Periodical
65
Juvenile literature
62
Documentary television programs
58
Pictorial works
58
Electronic journals
57
Early works
55
Congrès
54
Popular Work
50
Essay
49
Thèses et écrits académiques
49
Congrès
48
Advertisements
47
congresses
42
Actes de congrès
41
Bibliographies
41
Collected Work
40
Miscellanea
38
Juvenile works
34
Popular Works
33
Nonfiction films
32
dissertations
32
Poetry
31
Congresses (form)
30
Novels
29
Science television programs
29
more ...