Collection
Springer eBooks 2005-
1,302
Springer Book Archives -2004
1,133
Cambridge Books Online
117
Directory of Open Access Books
94
O'Reilly
52
DeGruyter MPG Collection
51
Oxford University Press
33
Wiley Online Books
21
Elsevier ScienceDirect eBooks
17
MIT Press eBook Archive
12
RSC eBook Collection 1968-2009
12
Elsevier eBook collection Mathematics
9
Karger eBooks Collection 1997-2013
8
JSTOR Open Access Books
6
Eighteenth Century Collections Online / ECCO
5
OAPEN
4
OECD Books and Papers
4
National Center for Biotechnology Information
3
Netlibrary
3
JSTOR Books
2
ACS Symposium Series
1
Editoria Italiana Online
1
Edward Elgar eBook Archive
1
Emerald Business, Management and Economics eBook Collection Archive
1
Karger eBooks Collection 1997-2009
1
Oxford Handbook Online
1
Springer Protocols Archive 1981-2004
1