Oswald Wirth (1860-1943) was a Swiss occultist, artist and author. He was a student of Elphaas Levi and was mentored by Stanislas de Guaita.
Mary Greer is an author and teacher specializing in methods of self-exploration and transformation. nbsp;A Grandmaster of the American Tarot Association, she is a member of numerous Tarot organizations, and is featured at Tarot conferences and symposia in the United States and abroad. nbsp; Mary also has a wide following in the women's and pagan communities for her work in women's spirituality and magic. nbsp;A Priestess-Hierophant in the Fellowship of Isis, she is the founder of the Iseum of Isis Aurea. Mary has studied and practiced Tarot and astrology for over 34 years. nbsp;Her teaching experience includes eleven years at New College of California, as well as at many workshops,… conferences, and classes. nbsp;She is the founder and director of the learning center T.A.R.O.T. (Tools and Rites of Transformation). Her books include Tarot for Your Self: A Workbook for Personal Transformation (1984); Tarot Constellations: Patterns of Personal Destiny (1987); Tarot Mirrors: Reflections of Personal Meaning (1988); The Essence of Magic: Tarot, Ritual, and Aromatherapy (1993); Women of the Golden Dawn: Rebels and Priestesses (1995); and Aromatherapy: Healing for the Body and Soul (1998), with Kathi Keville.