Collection
O'Reilly
1,269
Springer Book Archives -2004
149
Oxford University Press
123
MIT Press eBook Archive
115
Springer eBooks 2005-
90
Cambridge Books Online
27
Oxford Handbook Online
16
Elsevier ScienceDirect eBooks
12
DeGruyter MPG Collection
5
Digi20
4
Editoria Italiana Online
4
JSTOR Open Access Books
4
Wiley Online Books
3
Anthropology Online
1
Elsevier eBook collection Mathematics
1
Emerald Business, Management and Economics eBook Collection Archive
1
JSTOR Books
1
MIT Press Direct to Open
1