Genre
Electronic books
8,789
Congresses
408
Handbooks, manuals, etc
388
Popular works
218
Case studies
187
Biography
176
Statistics
54
Examinations, questions, etc
51
Atlases
40
Cross-cultural studies
28
Dictionaries
27
Problems, exercises, etc
25
Miscellanea
23
Classification
16
Encyclopedias
16
Anecdotes
14
Early works to 1800
13
Methods
12
Life skills guides
11
Statistics, Medical
11
Study guides
10
Textbooks
9
Formulae, receipts, prescriptions
8
Juvenile literature
8
Interviews
7
Biographies
6
History
6
Outlines, syllabi, etc
6
Recipes
6
Sources
6
Code numbers
5
Databases
5
Handbooks and manuals
5
Laboratory manuals
5
Maps
5
Bibliography
4
Internet Resources
4
Methods (Music)
4
Terminology
4
Blogs
3
Identification
3
Longitudinal studies
3
Personal narratives
3
Pictorial works
3
Problems and exercises
3
Scientific atlases
3
Abstracts
2
Blogues
2
Caricatures and cartoons
2
Conference papers and proceedings
2
more ...