Cassandra Eason is an internationally renowned white witch and an expert on crystals and crystal healing. She has written for the Guardian, the Sunday Telegraph, the Daily Mail and Good Housekeeping. Cassandra has published more than 80 books, including the international bestsellers Every Woman a Witch, The Complete Guide to Divination and the Illustrated Guide to Healing Crystals. Cassandra's books have sold all over the world and have been translated into 13 languages. She has lectured at Oxford, London and Glasgow Universities and currently runs workshops on psychic development, magic, divination and crystals.