Collection
Oxford University Press
88
Springer eBooks 2005-
69
Directory of Open Access Books
67
Springer Book Archives -2004
61
Cambridge Books Online
29
JSTOR Open Access Books
22
OAPEN
21
Digital Karl Barth Library
10
Eighteenth Century Collections Online / ECCO
8
DeGruyter MPG Collection
7
Oxford Handbook Online
6
O'Reilly
4
Netlibrary
3
MIT Press eBook Archive
2
Brill Nijhoff E-Books Collections 2009-2014
1
Digi20
1
Elsevier eBook collection Mathematics
1
Emerald Business, Management and Economics eBook Collection Archive
1
JSTOR Books
1
Making of the Modern World
1