| 
by Roberto, M.D. AssagioliPaperback 
 
 
 details (Japan). ISBN: 978-1-85538-288-6 ISBN-10: 1-85538-288-1 Thorsons · 1999  | 
| See also (possibly by other authors): | ||
| 1977 | Paperback | Psychosynthesis: A Manual of Principles And Techniques (Esalen books) | 
| 1971 | Paperback | Psychosynthesis: A Manual of Principles and Techniques (A Collection of Basic Writings) (An Esalen Book) |