Genre
Electronic books
923
History
802
Criticism, interpretation, etc
372
Early works to 1800
318
Periodicals
316
Congresses
309
Biography
302
Biographies
275
Conference papers and proceedings
252
Dictionaries
87
Périodiques
81
Interviews
74
Introductions
74
Case studies
71
Festschriften
67
Aufsatzsammlung
57
Electronic journals
53
Early works
51
Poetry
50
Bibliographies
47
Autobiographies
46
Sources
46
Bibliography
44
Essays
40
Encyclopedias
39
Academic theses
38
Cross-cultural studies
34
Miscellanea
34
e-books
30
Correspondence
27
Trivia and miscellanea
25
dissertations
25
Terminology
24
Art
23
Literary criticism
23
Periodical
21
Broadsides
20
Exhibition catalogs
20
Exhibitions
20
Personal correspondence
20
Textbooks
18
Video recordings
18
Libros electronicos
16
Fiction
14
proceedings (reports)
14
Popular works
13
Translations into English
13
essays
13
Catalogs
12
Congress
12
more ...