Collection
Springer Book Archives -2004
1,398
Springer eBooks 2005-
1,157
Directory of Open Access Books
70
Cambridge Books Online
66
O'Reilly
18
Springer Lecture Notes Archiv 1964-1996
13
Oxford University Press
10
DeGruyter MPG Collection
7
Wiley Online Books
4
JSTOR Open Access Books
3
ACS Symposium Series
2
Elsevier ScienceDirect eBooks
2
Elsevier eBook collection Mathematics
2
National Center for Biotechnology Information
2
OAPEN
1
Oxford Handbook Online
1
RSC eBook Collection 1968-2009
1