Genre
History
2,271,298
Electronic books
1,913,211
Biography
1,210,761
Periodicals
1,046,467
Fiction
983,169
Congresses
906,597
Criticism, interpretation, etc
830,912
Early works to 1800
780,182
Biographies
684,957
Conference papers and proceedings
623,837
Maps
577,739
Sources
454,994
Exhibitions
452,186
Bibliography
367,778
Catalogs
359,176
Poetry
336,259
Dictionaries
325,784
Early works
309,561
Statistics
298,946
Scores
294,318
Drama
288,797
Sound recordings
285,349
Exhibition catalogs
273,626
Pictorial works
269,089
Academic theses
256,985
Private bills
223,930
Internet videos
183,200
Thèses et écrits académiques
163,801
Novels
163,555
Streaming audio
157,170
Bibliographies
154,486
Handbooks, manuals, etc
149,151
Electronic journals
136,000
Video recordings
135,381
Feature films
124,256
Sermons
123,311
Interviews
122,250
Juvenile literature
116,648
Case studies
116,074
Guidebooks
112,459
Legislative bills
112,085
Commentaries
112,063
Broadsides
110,879
Correspondence
106,036
Directories
105,641
Texts
102,676
Autobiographies
101,603
Excerpts
98,765
Personal narratives
96,823
Auction catalogs
87,368
mere ...