Collection
Springer eBooks 2005-
357
Directory of Open Access Books
115
Springer Book Archives -2004
81
OAPEN
40
Oxford University Press
26
O'Reilly
25
JSTOR Open Access Books
16
Oxford Handbook Online
16
Cambridge Books Online
12
Edward Elgar eBooks Collection Business & Economics
3
Making of the Modern World
3
DeGruyter MPG Collection
2
Emerald Business, Management and Economics eBook Collection Archive
2
Wiley Online Books
2
Edward Elgar eBook Archive
1
MIT Press eBook Archive
1
Nomos
1