Collection
Springer eBooks 2005-
105
O'Reilly
62
Springer Book Archives -2004
34
Directory of Open Access Books
10
Oxford University Press
8
MIT Press eBook Archive
7
Emerald Business, Management and Economics eBook Collection Archive
5
JSTOR Open Access Books
5
Edward Elgar eBooks Collection Business & Economics
4
English Language Women's Literature
4
OAPEN
4
Edward Elgar eBook Archive
3
Cambridge Books Online
1
DeGruyter MPG Collection
1
Digi20
1
Netlibrary
1