Collection
Directory of Open Access Books
1,438
Eighteenth Century Collections Online / ECCO
1,382
Springer eBooks 2005-
1,266
Digi20
732
JSTOR Open Access Books
666
Springer Book Archives -2004
578
Oxford University Press
415
OAPEN
342
Cambridge Books Online
169
Oxford Handbook Online
162
Editoria Italiana Online
155
O'Reilly
101
Music Online Reference
72
MIT Press eBook Archive
68
DeGruyter MPG Collection
57
Making of Modern Law / Legal Treatises
54
Primary Sources for Slavic Studies
47
National Center for Biotechnology Information
34
Making of the Modern World
29
JSTOR Books
12
ACS Symposium Series
10
Emerald Business, Management and Economics eBook Collection Archive
8
Landolt-Börnstein
7
Netlibrary
7
Bloomsbury Education and Childhood Studies
6
Edward Elgar eBook Archive
4
Ethnographic Video Online Vol. 1
4
Social Theory (Alexander Street Press)
4
Wiley Online Books
4
Anthropology Online
3
Digital Karl Barth Library
3
MIT Press Direct to Open
3
Edward Elgar eBooks Collection Business & Economics
2
Henry Stewart Talks
2
Mohr Siebeck eBooks
2
wiso-net eBooks
2
ACS Advances in Chemistry
1
Elsevier eBook collection Mathematics
1
Empire Online
1
World Bank E-Library Archive
1