Genre
Periodicals
13,862
History
8,267
Biography
6,152
Statistics
4,649
Conference papers and proceedings
4,014
Congresses
3,679
Criticism, interpretation, etc
2,221
Dictionaries
1,718
Biographies
1,696
Maps
1,478
Fiction
1,356
Poetry
1,075
Directories
753
Bibliography
675
Electronic journals
659
Statutes and codes
649
Exhibition catalogs
624
Catalogs
619
Case studies
576
Novels
559
Exhibitions
553
Documentary films
534
Short stories
529
Feature films
511
Pictorial works
476
Translations
475
Handbooks, manuals, etc
429
Comic books, strips, etc
425
Nonfiction films
418
Juvenile works
411
Drama
386
Fiction films
345
Trials, litigation, etc
339
Readers
331
Census data
327
Newspapers
292
Census
283
Folklore
271
Sources
270
Guidebooks
266
Comics (Graphic works)
262
Miscellanea
260
Textbooks
251
Census, 1980
237
Music
224
Encyclopedias
219
Conference papers and proceedings
218
Juvenile literature
216
Humor
198
Texts
191
more ...