Collection
Springer eBooks 2005-
1,589
Directory of Open Access Books
1,051
World Bank E-Library Archive
588
International Monetary Fund
95
OAPEN
87
Cambridge Books Online
61
Springer Book Archives -2004
44
MIT Press eBook Archive
33
O'Reilly
33
Edward Elgar eBook Archive
30
Oxford University Press
26
National Center for Biotechnology Information
24
ACS Symposium Series
22
JSTOR Open Access Books
22
DeGruyter MPG Collection
20
Eighteenth Century Collections Online / ECCO
17
Wiley Online Books
15
Making of the Modern World
14
Emerald Business, Management and Economics eBook Collection Archive
13
Elsevier ScienceDirect eBooks
9
Edward Elgar eBooks Collection Business & Economics
5
Henry Stewart Talks
5
Oxford Handbook Online
3
Brill Nijhoff E-Books Collections 2009-2014
2
Anthropology Online
1
BioOne Book Series
1
Brill Nijhoff E-Books Collections 2006-2008
1
Digi20
1
Mohr Siebeck eBooks
1
Netlibrary
1
Nomos
1