Collection
OECD Books and Papers
3,054
Directory of Open Access Books
2,783
Springer eBooks 2005-
2,515
Eighteenth Century Collections Online / ECCO
605
Making of the Modern World
600
Springer Book Archives -2004
478
OAPEN
454
National Center for Biotechnology Information
314
Primary Sources for Slavic Studies
143
JSTOR Open Access Books
123
Bloomsbury Education and Childhood Studies
108
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
MIT Press Direct to Open
1
Mohr Siebeck eBooks
1
Nomos
1
Social Theory (Alexander Street Press)
1