Genre
Conference papers and proceedings
35,645
Fiction
32,929
Sound recordings
28,535
Video recordings
26,072
Internet videos
23,487
Maps
21,763
Dictionaries
16,948
Periodicals
14,451
Legislative hearings
13,649
Biographies
13,292
Statistics
12,943
Handbooks and manuals
11,849
Bibliographies
10,625
Legislative materials
9,025
Technical reports
6,956
Congresses
3,734
Case studies
3,663
Scores
3,635
Topographic maps
3,393
Autobiographies
3,068
Operas
2,970
Drama
2,755
Statutes and codes
2,702
Instructional television programs
2,673
Excerpts
2,661
Treaties
2,590
Catalogs
2,448
Literature
2,212
Illustrated works
1,813
Academic theses
1,599
Directories
1,598
Encyclopedias
1,473
Festschriften
1,451
Picture books
1,445
Exhibition catalogs
1,419
Atlases
1,347
Guidebooks
1,329
Serial publications
1,233
Databases
1,226
Songs
1,214
Feature films
1,174
Nonfiction television programs
1,162
Poetry
1,139
Novels
999
Video recordings for the hearing impaired
974
Symphonies
955
Concertos
907
Sources
829
Educational films
823
Problems and exercises
802
more ...