Collection
Eighteenth Century Collections Online / ECCO
14,859
Directory of Open Access Books
7,552
Springer eBooks 2005-
6,495
Making of the Modern World
6,446
Springer Book Archives -2004
3,209
Oxford University Press
2,357
JSTOR Open Access Books
2,227
OAPEN
1,781
Making of Modern Law / Legal Treatises
1,387
Digi20
1,275
Cambridge Books Online
1,044
O'Reilly
486
DeGruyter MPG Collection
450
Editoria Italiana Online
377
MIT Press eBook Archive
372
Primary Sources for Slavic Studies
341
Oxford Handbook Online
279
Emerald Business, Management and Economics eBook Collection Archive
142
National Center for Biotechnology Information
117
ACS Symposium Series
91
Making of Modern Law / Primary Sources
73
Edward Elgar eBook Archive
72
Music Online Reference
71
Empire Online
65
Netlibrary
56
Henry Stewart Talks
46
Ethnographic Video Online Vol. 1
45
World Bank E-Library Archive
44
JSTOR Books
41
Anthropology Online
40
Brill Nijhoff E-Books Collections 2009-2014
39
ACS Advances in Chemistry
25
Social Theory (Alexander Street Press)
24
BioOne Book Series
22
Elsevier ScienceDirect eBooks
22
Edward Elgar eBooks Collection Business & Economics
20
Brill Nijhoff E-Books Collections 2006-2008
17
Bloomsbury Education and Childhood Studies
16
Elsevier eBook collection Mathematics
14
Duncker & Humblot eBooks 2007-
10
Wiley Online Books
10
MIT Press Direct to Open
8
Mohr Siebeck eBooks
6
Digital Karl Barth Library
5
Gale virtual reference library
5
Karger eBooks Collection 1997-2013
5
Nomos
4
Elsevier Handbooks in Economics
3
International Monetary Fund
2
wiso-net eBooks
2
more ...