Esalen cofounder Murphy has produced a massive tome that could become a bible of the New Age movement. His main thesis is that each of us harbors latent metanormal capacities rooted in biological evolution: ESP, clairvoyance, extraordinary movement abilities, uncanny somatic awareness and self-regulation, superabundant vitality and universal love, among others. Our genetic inheritance, he argues, predisposes us toward developing these powers, which can be mediated by Christian grace, the Tao or the workings of Buddha Mind, and also can be developed through specific practices. These include psychotherapy, fitness training, martial arts, meditation, biofeedback and prayer. Murphy’s claims for extraordinary human potential are annotated with references to 3000 sources, ranging from physiological studies of meditators to reports of near-death experiences. In closing he scans the impulse toward wholeness in ancient and modern cultures and warns of the mental imbalance that misuse of transformation discipline can cause. An exciting synthesis.