LOUIS H. STEWART, PH.D., is a founding member, former president and training analyst of the C.G. Jung Institute of San Francisco. He practices in Berkeley and in San Francisco. He received his Ph.D. in clinical psychology at the University of California, Berkeley and is professor of psychology at San Francisco State University and clinical professor of medical psychology at the University of California, San Francisco. He is author of ” Sandplay Therapy: Jungian Technique” in International Encyclopedia of Psychiatry, Psychology, Psychoanalysis and Neurology; “Sandplay and Jungian Analysis” in Jungian Analysis; “Work in Progress: Affect and Archetype” in The Body In Analysis.