Collection
Directory of Open Access Books
1,479
Making of the Modern World
341
OAPEN
340
Eighteenth Century Collections Online / ECCO
260
Digi20
143
Springer eBooks 2005-
112
Springer Book Archives -2004
108
Primary Sources for Slavic Studies
39
JSTOR Open Access Books
26
DeGruyter MPG Collection
20
Ethnographic Video Online Vol. 1
13
MIT Press eBook Archive
11
Mohr Siebeck eBooks
10
O'Reilly
10
Oxford University Press
9
National Center for Biotechnology Information
7
JSTOR Books
4
Cambridge Books Online
2
Oxford Handbook Online
2
Elsevier eBook collection Mathematics
1