Philosophy of Religion: The Key Thinkers
Jeff Jordan
Integrational Linguistics: A First Reader
Roy Harris & George Wolf
The Tao of Chaos: Essence and the Enneagram
Stephen Wolinsky
The Truth About Men
Ian K. Smith, M.D.
The Biographical Encyclopedia of Islamic Philosophy
Oliver Leaman
Cunningham's Encyclopedia of Wicca in the Kitchen
Scott Cunningham
Cunningham's Encyclopedia (3)