The complete system of self-healing: internal exercises

Tao Publishing Hardcover with 224 pages & b/w illustrations throughout book. Approx. size: 6.1 x 9.2" - Chang has devoted forty years of intensive research, experience, and meticulous selection to make sure that the techniques within this book are: Absolutely true Taoist teachings 2.) absolutely scientific 3.) Proven to possess great healing value 4.) Absolutely natural 5.) Absolutely sale (no side-effects) and free from time or space limitations.