The Thinker's Thesaurus
Peter E. Meltzer
Algebra and Geometry With Python
Sergei Kurgalin & Sergei Borzunov
A Guide to the Oxford English Dictionary
Donna Lee Berg
The Divine Within
Aldous Leonard Huxley
Philosophy of Religion: A Very Short Introduction
Tim Bayne
Very Short Introductions (1)
Metaphysics - Aristotle
Aristotle