The Language of Crystals Author:Roger Calverley The Language of Crystals — How to use crystals for healing — Forms and Function of the seven crystal families — Attunement and Self-Awareness using Crystals — A crystal-user's resource-network — About the author: — Roger Calverley is a widely respected writer in the fields of healing and self development. He is the author of the healing Gems, Radionic... more »s and Self-Development, and Music and Self-Awakening, as well as the present volume. Besides publishing numerous articles in these areas and being the editor of The Inner Light Magazine, he is a frequent guest on radio and TV programs. As founder of the Radionic Association, Roger Calverley carries on research and instruction by correspondence, and at the Education Centre in Toronto.« less