Collection
Springer Lecture Notes Archiv 1964-1996
1,645
Springer Book Archives -2004
1,570
Springer eBooks 2005-
1,297
Eighteenth Century Collections Online / ECCO
1,121
O'Reilly
921
DeGruyter MPG Collection
605
Lecture Notes in Mathematics
161
Elsevier eBook collection Mathematics
122
Cambridge Books Online
62
Wiley Online Books
48
Oxford University Press
22
JSTOR Open Access Books
10
Edward Elgar eBooks Collection Business & Economics
6
Elsevier ScienceDirect eBooks
6
Digi20
3
MIT Press eBook Archive
3
Editoria Italiana Online
2
Oxford Handbook Online
2
Standards and Norms (DIN Media)
2
Directory of Open Access Books
1