Collection
O'Reilly
3,327
Making of the Modern World
3,198
Eighteenth Century Collections Online / ECCO
2,019
Directory of Open Access Books
1,661
Springer Book Archives -2004
1,578
OAPEN
584
Springer eBooks 2005-
576
Social Theory (Alexander Street Press)
222
Nomos
154
Central European UP History & Political Science Backlist
92
Ethnographic Video Online Vol. 1
42
DeGruyter MPG Collection
21
JSTOR Open Access Books
21
Oxford University Press
21
Cambridge Books Online
19
wiso-net eBooks
11
National Center for Biotechnology Information
9
Digi20
7
Wiley Online Books
5
Emerald Business, Management and Economics eBook Collection Archive
3
MIT Press eBook Archive
3
Oxford Handbook Online
2
Edward Elgar eBook Archive
1
Elsevier ScienceDirect eBooks
1
Empire Online
1
Primary Sources for Slavic Studies
1