Collection
Springer eBooks 2005-
16,281
O'Reilly
4,528
Springer Book Archives -2004
3,708
Directory of Open Access Books
3,397
International Monetary Fund
1,507
Lecture Notes in Computer Science
950
World Bank E-Library Archive
474
MIT Press eBook Archive
261
OAPEN
137
Emerald Business, Management and Economics eBook Collection Archive
119
National Center for Biotechnology Information
116
JSTOR Open Access Books
95
Oxford University Press
66
Cambridge Books Online
55
Henry Stewart Talks
53
Eighteenth Century Collections Online / ECCO
38
ACS Symposium Series
34
Edward Elgar eBook Archive
33
Netlibrary
23
DeGruyter MPG Collection
22
Elsevier ScienceDirect eBooks
22
Making of the Modern World
18
wiso-net eBooks
16
Lecture Notes in Physics
15
Oxford Handbook Online
10
ACS Advances in Chemistry
9
Digi20
9
Making of Modern Law / Legal Treatises
9
Duncker & Humblot eBooks 2007-
8
Editoria Italiana Online
7
Edward Elgar eBooks Collection Business & Economics
7
Elsevier eBook collection Mathematics
7
Wiley Online Books
5
Brill Nijhoff E-Books Collections 2009-2014
4
Mohr Siebeck eBooks
4
Ethnographic Video Online Vol. 1
3
Lecture Notes in Mathematics
3
Bloomsbury Education and Childhood Studies
2
Anthropology Online
1
JSTOR Books
1
MIT Press Direct to Open
1
Nomos
1
Social Theory (Alexander Street Press)
1