The healing guidance within this book originates from documented successful treatments conducted by Petros Apostolou. These treatments were determined through radiesthetic investigation (which is based on vibrational microscanning). Through twenty-eight years of experiences by Petros Apostolou, the book gives a small number of especially interesting practical applications, a sample of unique and original healing application work. The methods outlined in the book are part of a far larger catalogue of methods built up over many years of experiences working with crystals and healing clients. This book specialises in the importance of crystals to human physiology and their practical application to healing particular ailments. Having witnessed impressive results ourselves, we have decided to publish a part of this work for those seeking to become familiar with the specialised function of the crystals. Hopefully, by sharing with you, we will be able to continue to impart more of the immense legacy and benefits of crystals as well as other linked topics concerning the most important aspects of human nature. by Margarita Mantaka