Philip Permutt�(www.thecrystalhealer.co.uk) is the author of several books, including best-sellers�The Crystal Healer vols 1 and 2,�as well as most recently, �My Crystal Guide�and�The Modern Guide to Crystal Healing.�Philip has been practicing as a crystal healer and teacher for nearly 30 years. He owns a successful business importing and selling crystals, and runs courses and workshops. He lives in Hertfordshire, UK