Collection
O'Reilly
1,497
Springer eBooks 2005-
1,153
Springer Book Archives -2004
208
Emerald Business, Management and Economics eBook Collection Archive
190
Directory of Open Access Books
70
Edward Elgar eBook Archive
27
Oxford University Press
11
JSTOR Open Access Books
7
Cambridge Books Online
5
DeGruyter MPG Collection
3
Elsevier ScienceDirect eBooks
3
MIT Press eBook Archive
3
National Center for Biotechnology Information
3
Oxford Handbook Online
3
World Bank E-Library Archive
3
Nomos
2
Elsevier eBook collection Mathematics
1
OAPEN
1