Collection
Springer Book Archives -2004
2,993
Springer eBooks 2005-
2,927
Directory of Open Access Books
1,251
Springer Lecture Notes Archiv 1964-1996
475
Eighteenth Century Collections Online / ECCO
441
Cambridge Books Online
231
Oxford University Press
130
Lecture Notes in Physics
90
DeGruyter MPG Collection
81
OAPEN
66
O'Reilly
59
Nomos
40
Wiley Online Books
37
Standards and Norms (Beuth)
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
ACS Symposium Series
5
JSTOR Open Access Books
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
Mohr Siebeck eBooks
1
RSC eBook Collection 1968-2009
1
Wiley Reference Works
1