Collection
Springer eBooks 2005-
2,053
Springer Book Archives -2004
383
Directory of Open Access Books
86
O'Reilly
21
Henry Stewart Talks
14
ACS Symposium Series
9
Lecture Notes in Physics
9
National Center for Biotechnology Information
6
Elsevier ScienceDirect eBooks
3
Wiley Online Books
3
Cambridge Books Online
2
Lecture Notes in Computer Science
2
Netlibrary
2
OAPEN
2
ACS Advances in Chemistry
1
Elsevier eBook collection Mathematics
1
JSTOR Open Access Books
1
MIT Press eBook Archive
1
Oxford University Press
1