'The Power Within is a treasure trove of important information for people involved in self-exploration and healing, as well as individuals who facilitate and support their process." - Stanislav Grof, M.D., author of Psychology of the Future, Healing our Deepest Wounds, and The Cosmic Game and co-author of Holotropic Breathwork (with Christina Grof) "Only by accessing the healing and spiritual potential of the power within, which Tav Sparks so eloquently...