Adam CrabtreeAdam Crabtree is a psychotherapist in private practice and on the faculty of the Centre for Training in Psychotherapy in Toronto, with interests in the history of animal magnetism and hypnotism, as well as the history and practice of psychodynamic pschology. He is author of six books including From Mesmer to Freud: Magnetic Sleep and the Root of Psychological Healing;Multiple Man; and Memoir of a Trance Therapist. Read More Read Less