Genre
Pamphlets
6,385
History
5,327
Electronic books
4,274
Biography
2,765
Periodicals
2,326
Congresses
2,019
Biographies
1,746
Handbooks, manuals, etc
1,591
Conference papers and proceedings
1,246
Handbooks and manuals
1,195
Military history
1,079
Early works to 1800
961
Government publications
876
Case studies
823
Guides, manuels, etc
546
Statistics
541
Juvenile literature
539
Dictionaries
466
Pictorial works
428
Autobiographies
421
Guides et manuels
402
Congrès
355
Sources
326
Bibliography
289
Études de cas
267
Directories
265
Handbook
247
Personal narratives
237
Documentary films
231
Juvenile works
218
Legislative materials
207
Catalogs
205
Registers
191
Legislative hearings
178
Audiences législatives
172
Early works
165
handbooks
165
Périodiques
164
Aufsatzsammlung
160
Bibliographies
159
Documents législatifs
157
legislative records
157
manuals (instructional materials)
156
Officers' handbooks
153
Electronic journals
142
Illustrated works
142
Interviews
141
Ouvrages pour la jeunesse
138
Actes de congrès
137
Nonfiction films
135
more ...