Genre
Conference papers and proceedings
129
Handbooks and manuals
119
Congresses
68
Periodicals
62
Statistics
56
Trivia and miscellanea
52
Dictionaries
19
Popular works
13
Bibliographies
11
Directories
9
Technical reports
9
Catalogs
8
Recipes
8
Classification
7
Indexes
5
Longitudinal studies
4
Posters
4
Statistics, Medical
4
Activity books
3
Literature
3
Programmed instructional materials
3
Serial publications
3
Video recordings
3
Coloring books
2
Databases
2
Festschriften
2
Fiction
2
Maps
2
Outlines and syllabi
2
Picture books
2
Atlases
1
Calendars
1
Case studies
1
Catalogs and collections
1
Chronologies
1
Electronic government information
1
Examinations
1
Exhibition catalogs
1
Illustrated works
1
Laboratory manuals
1
Phrase books
1
Slides
1
Thesauri (Dictionaries)
1
Video recordings for the hearing impaired
1
Vital statistics
1