Collection
Springer eBooks 2005-
1,175
Springer Book Archives -2004
875
Directory of Open Access Books
569
O'Reilly
58
ACS Symposium Series
44
National Center for Biotechnology Information
23
Oxford University Press
8
ACS Advances in Chemistry
7
Cambridge Books Online
7
Landolt-Börnstein
6
Elsevier ScienceDirect eBooks
4
Lecture Notes in Physics
2
Netlibrary
2
OAPEN
2
Elsevier eBook collection Mathematics
1
Henry Stewart Talks
1
JSTOR Open Access Books
1
Karger eBooks Collection 1997-2013
1