Collection
Springer Book Archives -2004
1,450
Springer eBooks 2005-
1,172
Springer Protocols Archive 1981-2004
87
O'Reilly
34
ACS Symposium Series
30
Elsevier ScienceDirect eBooks
27
Oxford University Press
12
MIT Press eBook Archive
11
National Center for Biotechnology Information
7
Wiley Online Books
7
DeGruyter MPG Collection
6
Cambridge Books Online
4
ACS Advances in Chemistry
3
JSTOR Open Access Books
3
RSC eBook Collection 1968-2009
3
Oxford Handbook Online
2
Anthropology Online
1
Editoria Italiana Online
1