Genre
Electronic books
21
Sources
5
Databases
4
Archives
2
Dictionaries
2
Encyclopedias
2
History
2
Juvenile literature
2
Bibliographies
1
Bibliography
1
Biography
1
Directories
1
Documentary
1
Documentary television programs
1
Electronic encyclopedias
1
Electronic reference sources
1
Guides et manuels
1
Guides, manuels, etc
1
Handbook
1
Handbooks and manuals
1
Handbooks, manuals, etc
1
Indexes
1
Online databases
1
Television series
1
Video recordings for the hearing impaired
1