Collection
Springer eBooks 2005-
2,534
Springer Book Archives -2004
2,119
Directory of Open Access Books
984
Springer Lecture Notes Archiv 1964-1996
466
Eighteenth Century Collections Online / ECCO
388
Cambridge Books Online
232
Oxford University Press
129
DeGruyter MPG Collection
72
O'Reilly
59
OAPEN
40
Wiley Online Books
31
Elsevier eBook collection Mathematics
23
Standards and Norms (DIN Media)
20
Elsevier ScienceDirect eBooks
18
Nomos
10
MIT Press eBook Archive
8
ACS Symposium Series
5
JSTOR Open Access Books
5
Making of the Modern World
5
Oxford Handbook Online
5
ACS Advances in Chemistry
2
National Center for Biotechnology Information
2
Edward Elgar eBook Archive
1
Edward Elgar eBooks Collection Business & Economics
1
Ethnographic Video Online Vol. 1
1
JSTOR Books
1
RSC eBook Collection 1968-2009
1