Collection
Springer Book Archives -2004
5,019
Springer eBooks 2005-
1,674
Directory of Open Access Books
1,136
MIT Press eBook Archive
650
JSTOR Open Access Books
436
O'Reilly
264
Emerald Business, Management and Economics eBook Collection Archive
155
Lecture Notes in Computer Science
56
OAPEN
34
ACS Symposium Series
24
Elsevier ScienceDirect eBooks
19
JSTOR Books
6
Oxford University Press
5
ACS Advances in Chemistry
4
Central European UP History & Political Science Backlist
3
Wiley Online Books
3
Elsevier eBook collection Mathematics
2
Brill Nijhoff E-Books Collections 2009-2014
1
DeGruyter MPG Collection
1
Lecture Notes in Physics
1
MIT Press Direct to Open
1