Collection
Directory of Open Access Books
1,601
OAPEN
570
Springer eBooks 2005-
510
Springer Book Archives -2004
87
Social Theory (Alexander Street Press)
67
Making of the Modern World
47
O'Reilly
41
Digi20
34
JSTOR Open Access Books
15
Nomos
13
DeGruyter MPG Collection
7
Cambridge Books Online
6
Oxford University Press
4
Eighteenth Century Collections Online / ECCO
3
National Center for Biotechnology Information
3
Ethnographic Video Online Vol. 1
2
Wiley Online Books
2
Duncker & Humblot eBooks 2007
1
MIT Press eBook Archive
1