Collection
O'Reilly
202
Springer eBooks 2005-
60
Springer Book Archives -2004
17
Emerald Business, Management and Economics eBook Collection Archive
12
JSTOR Open Access Books
6
Oxford Handbook Online
6
MIT Press eBook Archive
5
Cambridge Books Online
3
Edward Elgar eBook Archive
2
Oxford University Press
2
Wiley Online Books
2
DeGruyter MPG Collection
1
National Center for Biotechnology Information
1