Collection
Directory of Open Access Books
138
Digi20
63
JSTOR Open Access Books
63
OAPEN
56
Oxford University Press
48
Springer eBooks 2005-
15
Cambridge Books Online
11
Making of the Modern World
5
Oxford Handbook Online
4
Mohr Siebeck eBooks
2
Springer Book Archives -2004
2
Anthropology Online
1
Bloomsbury Education and Childhood Studies
1
O'Reilly
1