Collection
Springer eBooks 2005-
1,226
Directory of Open Access Books
186
Springer Book Archives -2004
159
O'Reilly
63
ACS Symposium Series
23
World Bank E-Library Archive
18
Elsevier ScienceDirect eBooks
9
Cambridge Books Online
8
OAPEN
6
International Monetary Fund
5
MIT Press eBook Archive
5
Edward Elgar eBook Archive
4
Oxford University Press
4
ACS Advances in Chemistry
2
Edward Elgar eBooks Collection Business & Economics
2
JSTOR Open Access Books
1
National Center for Biotechnology Information
1
Oxford Handbook Online
1