Collection
OECD Books and Papers
3,054
Directory of Open Access Books
2,557
Springer eBooks 2005-
2,492
Eighteenth Century Collections Online / ECCO
605
Making of the Modern World
600
Springer Book Archives -2004
470
OAPEN
436
National Center for Biotechnology Information
314
Primary Sources for Slavic Studies
143
JSTOR Open Access Books
116
Bloomsbury Education and Childhood Studies
106
Digi20
65
World Bank E-Library Archive
40
O'Reilly
37
Edward Elgar eBooks Collection Business & Economics
21
Editoria Italiana Online
12
Oxford University Press
12
DeGruyter MPG Collection
9
Ethnographic Video Online Vol. 1
9
MIT Press eBook Archive
9
Cambridge Books Online
8
Oxford Handbook Online
6
Edward Elgar eBook Archive
4
Elsevier Handbooks in Economics
1
Emerald Business, Management and Economics eBook Collection Archive
1
JSTOR Books
1
Mohr Siebeck eBooks
1
Nomos
1
Social Theory (Alexander Street Press)
1