Collection
Springer eBooks 2005-
52
Directory of Open Access Books
31
MIT Press eBook Archive
9
Springer Book Archives -2004
6
Cambridge Books Online
2
OAPEN
2
Bloomsbury Education and Childhood Studies
1
Edward Elgar eBook Archive
1
Elsevier ScienceDirect eBooks
1
Emerald Business, Management and Economics eBook Collection Archive
1
JSTOR Open Access Books
1
O'Reilly
1