Genre
Bibliography
161,424
Bibliographies
75,384
Catalogs
52,693
History
50,345
Early works to 1800
48,597
Early works
42,210
Electronic books
38,670
Periodicals
23,099
Broadsides
12,377
Imprints
9,593
Biography
8,833
Congresses
8,733
Indexes
7,453
Directories
6,634
Exhibitions
6,513
Specimens
6,512
Sermons
6,323
Conference papers and proceedings
6,248
Sources
6,018
Biographies
5,792
Criticism, interpretation, etc
4,563
Controversial literature
4,349
Exhibition catalogs
4,289
Bio-bibliography
4,188
bibliographies
3,989
Poetry
3,973
Handbooks, manuals, etc
3,843
Dictionaries
3,424
Bibliographie
3,335
Facsimiles
2,984
Union lists
2,870
Catalogues
2,612
Handbooks and manuals
2,554
Reviews
2,103
Abstracts
2,092
Union catalogs
2,051
Poems
1,936
Statistics
1,806
catalogs (documents)
1,450
Bibliography of bibliographies
1,400
Academic theses
1,358
Almanacs
1,322
Booksellers' advertisements
1,285
Fiction
1,164
Auction catalogs
1,136
Church history
1,115
Case studies
1,079
Juvenile literature
1,043
Archives
969
Thèses et écrits académiques
964
more ...