Collection
Springer eBooks 2005-
622
Directory of Open Access Books
81
OECD Books and Papers
31
OAPEN
19
Springer Book Archives -2004
13
Bloomsbury Education and Childhood Studies
5
JSTOR Open Access Books
5
Edward Elgar eBooks Collection Business & Economics
3
National Center for Biotechnology Information
2
O'Reilly
2
Making of the Modern World
1