This seminal work by Dr. Assagioli, a contemporary and colleague of both Freud and Jung, discusses his theory of psychosynthesis as an evolution of the psychological thinking of the time to include all of a person's body, mind, and spirit in the process of psychiatry, psychotherapy, and self knowledge.
Fundamentals in Psychosynthesis
This volume presents writings by 23 well-known authors who have been leaders in their fields, sharing the wide range of Psychosynthesis as a framework for concepts and practices that have stood the test of time.