Towards a Philosophy of Real Mathematics
David Corfield
Natural Language Processing in Action
Hobson Lane & Cole Howard & Hannes Hapke
Positive Christianity
Raymond Smith
Encyclopedia of Homosexuality - Volume 2
Wayne R. Dynes
The Problems of Philosophy: Large Print
Bertrand Russell
Ecoscience: Population, Resources, Environment
Paul R. Ehrlich & Anne H. Ehrlich & John P. Holdren