Collection
Eighteenth Century Collections Online / ECCO
5,394
Music Online Reference
1,562
Directory of Open Access Books
283
OAPEN
87
Ethnographic Video Online Vol. 1
39
Springer Book Archives -2004
37
JSTOR Open Access Books
36
O'Reilly
34
Oxford Handbook Online
32
Springer eBooks 2005-
28
Making of the Modern World
25
Oxford University Press
14
Nomos
9
Cambridge Books Online
6
Edward Elgar eBook Archive
4
MIT Press eBook Archive
4
DeGruyter MPG Collection
3
Edward Elgar eBooks Collection Business & Economics
2
National Center for Biotechnology Information
2
Bloomsbury Education and Childhood Studies
1
Digi20
1
Digital Karl Barth Library
1
Wiley Online Books
1