Genre
History
24,818
Electronic books
21,420
Biography
17,154
Periodicals
11,123
Case studies
10,210
Biographies
10,170
Congresses
9,294
Conference papers and proceedings
6,716
Statistics
6,591
Autobiographies
2,482
Handbooks, manuals, etc
2,239
Directories
2,150
Dictionaries
2,111
Documentary films
2,025
Sources
1,734
Handbooks and manuals
1,604
Interviews
1,542
Bibliography
1,511
Personal narratives
1,408
Nonfiction films
1,267
Pictorial works
1,248
Video recordings
1,232
Études de cas
1,055
Early works to 1800
1,053
Cross-cultural studies
1,046
Bibliographies
1,030
Congress
902
Academic theses
891
Feature films
845
Government publications
832
Trials, litigation, etc
827
Juvenile literature
770
True crime stories
731
Thèses et écrits académiques
722
Periodical
693
Anecdotes
642
Printed ephemera
581
Video recordings for the hearing impaired
560
Internet videos
519
Encyclopedias
499
Fiction
478
Electronic journals
473
Early works
471
Aufsatzsammlung
459
DVD-Video discs
445
Autobiography
423
Broadsides
402
Electronic book
397
collective biographies
389
dissertations
380
more ...