Collection
Springer eBooks 2005-
391
Springer Book Archives -2004
65
Directory of Open Access Books
49
ACS Symposium Series
33
World Bank E-Library Archive
16
ACS Advances in Chemistry
13
Cambridge Books Online
7
Eighteenth Century Collections Online / ECCO
5
Henry Stewart Talks
5
OAPEN
5
National Center for Biotechnology Information
4
Ethnographic Video Online Vol. 1
3
O'Reilly
3
JSTOR Open Access Books
2
Anthropology Online
1
BioOne Book Series
1
DeGruyter MPG Collection
1
MIT Press eBook Archive
1
Oxford University Press
1