The Solitary Wiccan's Bible
Gavin and Yvonne Frost co-founded the Church and School of Wicca in 1968.  The institution earned federal recognition as a religious association in 1972.  Together the authors have written more than 20 books, including Astral Travel, Tantric Yoga, and A Witch's Guide to Psychic Healing.  Their Web site details their school and remarkable careers.