Raven Grimassi is a neo-pagan scholar and the author of 17 books about witchcraft and the occult, including Old World Witchcraft. He is an avid researcher on folklore and folk magic practices, particularly in European cultures. He is currently the codirector of Elder of the Ash, Birch and Willow System of Old World Witchery. Visit him at www.ravengrimassi.net.