Collection
Springer eBooks 2005-
4,286
O'Reilly
4,230
Springer Book Archives -2004
1,766
Directory of Open Access Books
1,545
Lecture Notes in Computer Science
454
Making of the Modern World
171
Eighteenth Century Collections Online / ECCO
167
National Center for Biotechnology Information
154
OAPEN
144
ACS Symposium Series
140
MIT Press eBook Archive
118
Henry Stewart Talks
110
wiso-net eBooks
41
JSTOR Open Access Books
29
World Bank E-Library Archive
27
Cambridge Books Online
25
Elsevier ScienceDirect eBooks
24
Making of Modern Law / Legal Treatises
21
DeGruyter MPG Collection
17
Oxford University Press
16
ACS Advances in Chemistry
15
Nomos
11
Elsevier eBook collection Mathematics
10
Emerald Business, Management and Economics eBook Collection Archive
10
International Monetary Fund
10
Netlibrary
8
Edward Elgar eBook Archive
4
Ethnographic Video Online Vol. 1
4
Wiley Online Books
4
Digi20
2
Editoria Italiana Online
2
Oxford Handbook Online
2
Anthropology Online
1
Edward Elgar eBooks Collection Business & Economics
1
Empire Online
1
JSTOR Books
1
MIT Press Direct to Open
1
Primary Sources for Slavic Studies
1