Collection
Springer eBooks 2005-
3,560
Springer Book Archives -2004
1,606
O'Reilly
964
Making of the Modern World
689
Directory of Open Access Books
615
World Bank E-Library Archive
189
Eighteenth Century Collections Online / ECCO
161
National Center for Biotechnology Information
133
Cambridge Books Online
127
Henry Stewart Talks
89
International Monetary Fund
73
DeGruyter MPG Collection
71
Oxford University Press
68
Wiley Online Books
66
ACS Symposium Series
47
Elsevier eBook collection Mathematics
44
OAPEN
40
Lecture Notes in Computer Science
38
Making of Modern Law / Legal Treatises
29
MIT Press eBook Archive
28
Elsevier ScienceDirect eBooks
27
Emerald Business, Management and Economics eBook Collection Archive
23
Edward Elgar eBook Archive
17
JSTOR Open Access Books
12
Lecture Notes in Physics
11
ACS Advances in Chemistry
10
Netlibrary
6
Oxford Handbook Online
6
Editoria Italiana Online
5
Edward Elgar eBooks Collection Business & Economics
5
Elsevier Handbooks in Economics
5
Lecture Notes in Mathematics
5
Anthropology Online
2
JSTOR Books
2
Karger eBooks Collection 1997-2013
2
Digi20
1
Empire Online
1