Collection
Springer eBooks 2005-
1,753
Directory of Open Access Books
411
Springer Book Archives -2004
263
O'Reilly
64
World Bank E-Library Archive
62
International Monetary Fund
51
ACS Symposium Series
21
Elsevier ScienceDirect eBooks
10
Cambridge Books Online
9
OAPEN
9
MIT Press eBook Archive
5
Edward Elgar eBook Archive
4
Oxford University Press
4
Edward Elgar eBooks Collection Business & Economics
2
National Center for Biotechnology Information
2
JSTOR Open Access Books
1
Oxford Handbook Online
1