Sacred Geometry and Numerology
Moustafa Gadalla
Notes on the Synthesis of Form
Christopher Alexander
Introduction to Fuzzy Logic
James K. Peckol
The Mind's I: Fantasies and Reflections on Self & Soul
Douglas R. Hofstadter & Daniel Clement Dennett
Philosophy for AS and A Level: Epistemology and Moral Philosophy
Michael Lacewing
Mysteries: An Investigation Into the Occult, the Paranormal ...
Colin Wilson