Collection
Springer eBooks 2005-
1,039
Springer Book Archives -2004
243
Directory of Open Access Books
103
O'Reilly
94
Lecture Notes in Computer Science
19
World Bank E-Library Archive
6
ACS Symposium Series
3
Elsevier ScienceDirect eBooks
2
JSTOR Open Access Books
2
OAPEN
2
Henry Stewart Talks
1
MIT Press eBook Archive
1
Wiley Online Books
1