Genre
Bibliographies
Bibliography
3,415
Catalogs
472
Biographies
360
Bio-bibliography
242
Biography
193
Periodicals
179
Dictionaries
130
Imprints
119
History
102
Sources
72
Union catalogs
53
Union lists
50
Exhibition catalogs
45
Directories
44
Exhibitions
44
Maps
36
Bibliography of bibliographies
35
Rare books
31
bibliographies
31
Electronic books
29
Périodiques
29
Criticism, interpretation, etc
22
Indexes
22
Bibliographie
21
Conference papers and proceedings
20
Discographies
17
Discography
17
Festschriften
16
Fiction
15
Congresses
14
Abstracts
13
Chronologies
13
Chronology
13
Periodical
12
Reviews
12
Microform catalogs
11
e-books
11
Music
10
Facsimiles
9
Translations into English
8
Autobiographies
7
Early works to 1800
7
Folklore
7
Specimens
7
Book reviews
6
Early
6
Electronic journals
6
Genealogy
6
Registers
6
more ...