Collection
Directory of Open Access Books
3,718
OECD Books and Papers
3,679
Springer eBooks 2005-
2,014
Springer Book Archives -2004
717
OAPEN
229
World Bank E-Library Archive
165
O'Reilly
158
JSTOR Open Access Books
99
National Center for Biotechnology Information
79
MIT Press eBook Archive
65
Oxford University Press
60
Edward Elgar eBook Archive
50
Cambridge Books Online
31
Emerald Business, Management and Economics eBook Collection Archive
25
DeGruyter MPG Collection
14
Elsevier ScienceDirect eBooks
11
Oxford Handbook Online
8
ACS Symposium Series
7
BioOne Book Series
5
JSTOR Books
5
Elsevier Handbooks in Economics
3
Nomos
3
Anthropology Online
2
Brill Nijhoff E-Books Collections 2006-2008
2
Wiley Online Books
2
Brill Nijhoff E-Books Collections 2009-2014
1
Making of the Modern World
1
Mohr Siebeck eBooks
1
RSC eBook Collection 1968-2009
1