Genre
History
5,391
Electronic books
1,302
Biography
931
Biographies
636
Sources
434
Congresses
317
Case studies
245
Conference papers and proceedings
206
Statistics
108
Criticism, interpretation, etc
92
Études de cas
86
Aufsatzsammlung
69
Congrès
60
Publishers' advertisements
59
Juvenile literature
58
Correspondence
53
Pictorial works
51
Academic theses
49
Advertisements
42
Diaries
42
collective biographies
40
Autobiographies
39
Personal correspondence
38
Census data
37
Exhibitions
36
Periodicals
33
Catalogs
32
True crime stories
30
Documentary films
27
Festschriften
27
Trials, litigation, etc
25
Textbooks
24
Thèses et écrits académiques
24
Bibliography
23
Chronology
23
Juvenile works
22
Archives
21
Essays
21
Exhibition catalogs
21
Fiction
21
Illustrated works
21
Nonfiction
21
Actes de congrès
20
Military history
17
Registers
17
Video recordings for the hearing impaired
17
Congress
16
Records and correspondence
16
Specimens
15
Academic Dissertation
14
more ...