Early Greek Philosophy
John Burnet
Encyclopedia of Plants and Flowers
Christopher Brickell
A Working Synthesis of Transactional Analysis and Gestalt Therapy
Ken Wilber
The Gnostic Discoveries: The Impact of the Nag Hammadi Library
Marvin W. Meyer
Trace Ideals and Their Applications
Barry Simon
Time Loops and Space Twists
Fred Alan Wolf
The Secret Language of the Heart
Barry Goldstein