Books on Sale › The Power of Your Supermind Image 1 of 1 The Power of Your Supermind Sale Price: $10.00 Original Price: $15.00 Esoteric wisdom and step-by-step guides toward a higher life. Discover answers to baffling questions. Quantity: Add To Cart Added! Esoteric wisdom and step-by-step guides toward a higher life. Discover answers to baffling questions.