Entertaining Mathematical Puzzles
Martin Gardner
Objective-C Recipes: A Problem-Solution Approach
Matthew Campbell
The Oxford Handbook of the Self
Shaun Gallagher
Psychology and the Occult
Carl Gustav Jung
Karl Popper's Philosophy of Biology - Paper
Michael Ruse
The Tantric Mysticism of Tibet: A Practical Guide
John Blofeld & Allan R. Bomhard
Tibetan Yoga and Secret Doctrines
W. Y. Evans-Wentz