Genre
History
24,850
Electronic books
21,062
Biography
17,172
Periodicals
11,127
Case studies
10,226
Biographies
10,194
Congresses
9,302
Conference papers and proceedings
6,729
Statistics
6,600
Autobiographies
2,484
Handbooks, manuals, etc
2,238
Directories
2,150
Dictionaries
2,111
Documentary films
2,048
Sources
1,735
Handbooks and manuals
1,603
Interviews
1,543
Bibliography
1,511
Personal narratives
1,406
Nonfiction films
1,289
Pictorial works
1,249
Video recordings
1,236
Études de cas
1,055
Early works to 1800
1,053
Cross-cultural studies
1,047
Bibliographies
1,031
Congress
900
Academic theses
895
Feature films
853
Government publications
833
Trials, litigation, etc
830
Juvenile literature
769
True crime stories
728
Thèses et écrits académiques
723
Periodical
692
Anecdotes
644
Printed ephemera
581
Video recordings for the hearing impaired
566
Internet videos
521
Encyclopedias
498
Fiction
480
Early works
471
Electronic journals
471
Aufsatzsammlung
455
DVD-Video discs
450
Autobiography
419
Broadsides
402
collective biographies
384
Electronic book
383
dissertations
381
more ...