Collection
Eighteenth Century Collections Online / ECCO
1,822
Directory of Open Access Books
437
Springer eBooks 2005-
250
O'Reilly
237
Making of the Modern World
196
National Center for Biotechnology Information
160
Oxford University Press
149
Springer Book Archives -2004
134
OAPEN
85
Cambridge Books Online
33
MIT Press eBook Archive
20
Ethnographic Video Online Vol. 1
9
Emerald Business, Management and Economics eBook Collection Archive
6
Oxford Handbook Online
5
DeGruyter MPG Collection
3
JSTOR Open Access Books
3
Edward Elgar eBook Archive
1
Edward Elgar eBooks Collection Business & Economics
1
Nomos
1