Collection
Directory of Open Access Books
586
OECD Books and Papers
291
Springer eBooks 2005-
130
Springer Book Archives -2004
31
OAPEN
30
World Bank E-Library Archive
29
O'Reilly
19
JSTOR Open Access Books
14
Oxford University Press
8
Emerald Business, Management and Economics eBook Collection Archive
7
Elsevier ScienceDirect eBooks
5
MIT Press eBook Archive
5
Edward Elgar eBook Archive
3
DeGruyter MPG Collection
2
Anthropology Online
1
Elsevier Handbooks in Economics
1