Collection
Making of the Modern World
925
Eighteenth Century Collections Online / ECCO
920
Springer eBooks 2005-
16
OAPEN
12
JSTOR Open Access Books
11
Springer Book Archives -2004
9
Oxford University Press
7
Cambridge Books Online
6
Empire Online
6
Directory of Open Access Books
4
DeGruyter MPG Collection
3
JSTOR Books
1
Making of Modern Law / Legal Treatises
1
O'Reilly
1