Leslie Stein trained as a Jungian Analyst at the C.G. Jung Institute in New York and is in private practice in Sydney, Australia. Professor Stein's books include Becoming Whole: Jung's Equation for Realizing God (Helios); Working with Mystical Experiences in Psychoanalysis: Opening to the Numinous (Routledge); The Self in Jungian Psychology: Theory and Practice (Chiron) - winner of the IAJS Award for the best book on Jungian theory, 2022; The Journey of Adam Kadmon: A Novel (Arcade, New York); Editor, Eastern Practices and Individuation: Essays by Jungian Analysts (Chiron); and Editor with D. Rickles of Varieties of Nothingness (Chiron, forthcoming). He is also on the Boardof Directors of the Philemon Foundation. Lionel Corbett trained in medicine and psychiatry in England and as a Jungian Analyst at the C.G. Jung Institute of Chicago. He is a professor of depth psychology at Pacifica Graduate Institute, in Santa Barbara, California. He is the author of seven books: Psyche and the Sacred: The Religious Function of the Psyche; The Sacred Cauldron: Psychotherapy as a Spiritual Practice; The Soul in Anguish: Psychotherapeutic Approaches to Suffering; Understanding Evil: A Guide for Psychotherapists; and The God-image: From Antiquity to Jung. He is the co-editor of four volumes of collected papers: Psyche's Stories; Depth Psychology, Meditations in the Field; Psychology at theThreshold; and Jung and Aging.