Collection
Directory of Open Access Books
1,014
Springer eBooks 2005-
319
O'Reilly
196
ACS Symposium Series
163
Eighteenth Century Collections Online / ECCO
137
International Monetary Fund
129
JSTOR Open Access Books
51
Springer Book Archives -2004
37
ACS Advances in Chemistry
28
Making of Modern Law / Legal Treatises
20
World Bank E-Library Archive
9
Elsevier ScienceDirect eBooks
7
National Center for Biotechnology Information
7
OAPEN
6
Netlibrary
5
DeGruyter MPG Collection
4
Making of the Modern World
4
Oxford Handbook Online
4
Cambridge Books Online
3
MIT Press eBook Archive
3
Oxford University Press
3
Henry Stewart Talks
2
Wolters Kluwer Online Flat
2
Elsevier eBook collection Mathematics
1
JSTOR Books
1
Wiley Online Books
1
wiso-net eBooks
1