Collection
Springer Book Archives -2004
2,960
Springer eBooks 2005-
2,935
Directory of Open Access Books
1,342
Springer Lecture Notes Archiv 1964-1996
475
Eighteenth Century Collections Online / ECCO
441
Cambridge Books Online
232
Oxford University Press
130
Lecture Notes in Physics
90
DeGruyter MPG Collection
81
O'Reilly
61
OAPEN
51
Nomos
40
Wiley Online Books
37
Standards and Norms (DIN Media)
24
Elsevier eBook collection Mathematics
23
Digi20
21
Elsevier ScienceDirect eBooks
18
Making of the Modern World
13
Editoria Italiana Online
8
MIT Press eBook Archive
8
JSTOR Open Access Books
6
ACS Symposium Series
5
Oxford Handbook Online
5
ACS Advances in Chemistry
2
Mohr Siebeck eBooks
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
Wiley Reference Works
1