Collection
Directory of Open Access Books
329
Springer eBooks 2005-
313
OECD Books and Papers
193
National Center for Biotechnology Information
52
OAPEN
38
Bloomsbury Education and Childhood Studies
34
Springer Book Archives -2004
20
Edward Elgar eBooks Collection Business & Economics
4
JSTOR Open Access Books
4
DeGruyter MPG Collection
2
Cambridge Books Online
1
Edward Elgar eBook Archive
1
Elsevier Handbooks in Economics
1
Ethnographic Video Online Vol. 1
1
MIT Press eBook Archive
1
O'Reilly
1
Oxford Handbook Online
1