Genre
Handbooks and manuals
Statistics
109
Technical reports
80
Census data
52
Periodicals
36
Directories
29
Bibliographies
17
Case studies
14
Databases
12
Biographies
10
Blank forms
10
Dictionaries
10
Reference works
10
Guidebooks
9
Style manuals
8
Serial publications
7
Video recordings
7
Life skills guides
6
Personal correspondence
6
Records (Documents)
6
Conference papers and proceedings
5
Study guides
5
Examinations
4
Maps
4
Officers' handbooks
4
Registers (Lists)
4
Rules and practice
4
Trivia and miscellanea
4
Academic theses
3
Architectural drawings
3
Electronic government information
3
Fiction
3
Laboratory manuals
3
Literature
3
Observers' manuals
3
Problems and exercises
3
Vital statistics
3
Bio-bibliography
2
Cross-cultural studies
2
Electronic journals
2
Family histories
2
Forms
2
Interviews
2
Job descriptions
2
Legislative hearings
2
Legislative materials
2
Non-commissioned officers' handbooks
2
Outlines and syllabi
2
Patents
2
Policy statements
2
more ...