Genre
Electronic books
819
Early works to 1800
579
Periodicals
288
Congresses
273
History
205
Early works
112
Case studies
100
Biography
99
Sources
79
Maps
70
Newspapers
67
Legislative hearings
66
Statistics
55
Broadsides
50
CD-ROMs
44
Databases
36
Fiction
31
Newsbooks
29
Bibliography
25
Poetry
24
Cross-cultural studies
23
Dictionaries
20
Reviews
18
Advertisements
17
Conference papers and proceedings
17
Controversial literature
17
Letters
17
Pictorial works
17
Biographies
16
Travel literature
16
Correspondence
15
Catalogs
14
Encyclopedias
13
Documentary films
12
Guidebooks
12
Poems
12
Criticism, interpretation, etc
10
Diaries
10
Directories
10
Exhibitions
10
Interactive multimedia
10
Treaties
10
Autobiographies
9
Commercial treaties
9
Périodiques
9
Songs and music
9
Handbooks, manuals, etc
8
Music
8
Booksellers' advertisements
7
Electronic reference sources
7
more ...