Openstax provides access to e-books covering disciplines such as Social Sciences, Commerce and Sciences. All books are fully downloadable.

The University of Oxford Text Archive develops, collects, catalogues and preserves electronic Literary and Linguistic resources for use in Higher Education, in research, teaching and learning.

You will get access to millions of books you need, for free. Unlimited downloads. You may browse by title or author, etc. Currently 274376478 books are available for free and every minute, around 50 new books are added to the database.

PLAAS is the Institute of Poverty, Land and Agrarian Studies and it has international reputation for high quality applied research and critical scholarship in areas of Agriculture, Development Studies and Environmental Science.

Praxis (e)Press seeks to publish critical works in theory and practice in several fields from a variety of different theoretical perspectives – including anarchist, anti-racist, environmentalist, feminist, marxist, postcolonial, poststructuralist, queer, situationist and socialist perspectives. Analyses that are critical and radical are understood to be part of the praxis of social and political change aimed at challenging, dismantling, and transforming prevalent relations, systems, and structures of capitalist exploitation, oppression, imperialism, and environmental destruction.