Collection
O'Reilly
354
Springer eBooks 2005-
181
Making of the Modern World
156
Directory of Open Access Books
146
Springer Book Archives -2004
94
Eighteenth Century Collections Online / ECCO
70
OAPEN
31
Edward Elgar eBooks Collection Business & Economics
10
JSTOR Open Access Books
5
Cambridge Books Online
4
Oxford University Press
3
Edward Elgar eBook Archive
2
DeGruyter MPG Collection
1
National Center for Biotechnology Information
1
SPIE Conference Proceedings
1