Collection
Eighteenth Century Collections Online / ECCO
189
Making of the Modern World
58
World Bank E-Library Archive
40
Directory of Open Access Books
29
O'Reilly
14
National Center for Biotechnology Information
13
Henry Stewart Talks
12
ACS Symposium Series
11
Oxford University Press
10
JSTOR Open Access Books
8
Making of Modern Law / Legal Treatises
7
OAPEN
6
DeGruyter MPG Collection
4
Karger eBooks Collection 1997-2013
4
Anthropology Online
3
Cambridge Books Online
3
Empire Online
3
Ethnographic Video Online Vol. 1
3
MIT Press eBook Archive
3
Oxford Handbook Online
3
ACS Advances in Chemistry
2
Digi20
2
Edward Elgar eBook Archive
2
Brill Nijhoff E-Books Collections 2006-2008
1
Brill Nijhoff E-Books Collections 2009-2014
1
Edward Elgar eBooks Collection Business & Economics
1
Emerald Business, Management and Economics eBook Collection Archive
1
Netlibrary
1