Genre
Bibliographies
Bibliography
21,220
History
3,862
Catalogs
3,738
Biographies
2,024
bibliographies
1,930
Criticism, interpretation, etc
1,670
Biography
1,533
Bibliographie
847
Bio-bibliography
805
Imprints
786
Sources
575
Electronic books
567
Festschriften
561
Dictionaries
558
Exhibitions
519
Exhibition catalogs
506
Early works to 1800
449
Catalogues
376
Reference works
324
Periodicals
280
Indexes
254
catalogs (documents)
239
Early works
207
Catalog
161
Discographies
159
Discography
158
Booksellers' catalogs
148
Specimens
127
Early
119
Conference papers and proceedings
114
Poetry
111
Library catalogues
110
Auction catalogs
106
Union lists
106
Congresses
103
Fiction
102
Union catalogs
100
Private press books (Printing)
99
Typefaces (Type evidence)
97
Maps
96
Correspondence
93
Bibliographies (form)
91
Advertisements
87
Microform catalogs
87
Bibliografie
85
Chronologies
81
Chronology
80
Annotations (Provenance)
79
Poems
75
more ...