Collection
Springer eBooks 2005-
315
Directory of Open Access Books
51
Springer Book Archives -2004
50
OAPEN
27
Oxford University Press
26
O'Reilly
25
Oxford Handbook Online
16
JSTOR Open Access Books
14
Cambridge Books Online
12
Edward Elgar eBooks Collection Business & Economics
3
DeGruyter MPG Collection
2
Emerald Business, Management and Economics eBook Collection Archive
2
Making of the Modern World
2
Wiley Online Books
2
Edward Elgar eBook Archive
1
MIT Press eBook Archive
1