Genre
Electronic books
1,126,774
History
933,035
Periodicals
674,140
Congresses
608,146
Fiction
545,686
Biography
489,635
Early works to 1800
458,387
Conference papers and proceedings
431,857
Maps
360,498
Biographies
312,212
Criticism, interpretation, etc
273,432
Sources
242,188
Exhibitions
237,796
Private bills
223,924
Statistics
215,032
Bibliography
214,809
Catalogs
201,328
Drama
197,894
Poetry
175,747
Internet videos
171,761
Early works
171,390
Pictorial works
155,917
Exhibition catalogs
150,899
Dictionaries
147,568
Handbooks, manuals, etc
124,132
Video recordings
118,059
Legislative bills
112,065
Academic theses
110,242
Sermons
104,336
Broadsides
99,540
Feature films
96,736
Case studies
93,298
Bibliographies
92,706
Juvenile literature
89,091
Directories
82,181
Sound recordings
77,287
Guidebooks
74,069
Documentary films
71,869
Handbooks and manuals
69,710
Interviews
64,396
Auction catalogs
63,654
Novels
63,361
Autobiographies
61,836
Juvenile works
60,977
Juvenile fiction
59,957
Educational films
58,624
Translations into English
54,837
Trials, litigation, etc
53,405
Electronic journals
51,442
Congress
51,038
more ...