Genre
Electronic books
301
Handbooks, manuals, etc
57
Directories
46
Case studies
18
Congresses
10
Biography
4
Popular works
3
Encyclopedias
2
Fiction
2
Problems, exercises, etc
2
Statistics
2
Cross-cultural studies
1
Dictionaries
1
Electronic information resources
1
Juvenile fiction
1
Management
1
Miscellanea
1
Software
1
Terminology
1
Textbooks
1
Zines
1