Genre
Bibliography
161,328
Bibliographies
75,225
Catalogs
52,635
History
50,272
Early works to 1800
48,602
Early works
42,205
Electronic books
38,649
Periodicals
23,083
Broadsides
12,378
Imprints
9,576
Biography
8,816
Congresses
8,723
Indexes
7,447
Directories
6,632
Specimens
6,506
Exhibitions
6,504
Sermons
6,322
Conference papers and proceedings
6,238
Sources
6,014
Biographies
5,768
Criticism, interpretation, etc
4,550
Controversial literature
4,348
Exhibition catalogs
4,281
Bio-bibliography
4,182
bibliographies
3,983
Poetry
3,973
Handbooks, manuals, etc
3,840
Dictionaries
3,423
Bibliographie
3,281
Facsimiles
2,979
Union lists
2,864
Catalogues
2,578
Handbooks and manuals
2,549
Reviews
2,098
Abstracts
2,087
Union catalogs
2,046
Poems
1,935
Statistics
1,806
catalogs (documents)
1,445
Bibliography of bibliographies
1,398
Academic theses
1,357
Almanacs
1,322
Booksellers' advertisements
1,285
Fiction
1,163
Auction catalogs
1,130
Church history
1,114
Case studies
1,079
Juvenile literature
1,042
Archives
964
Thèses et écrits académiques
964
more ...