The book, which has become a classic guide to revealing the occult powers of man, introduces the reader to the wonderful world of esoteric secrets. The reader will be able to personally verify the boundlessness of his inner world, the simplicity of many magical techniques that allow him to easily expand his mental abilities both in overcoming everyday troubles and in finding answers to the eternal questions of human existence. The main provisions of the book have become key in modern interpretations of the occult, which is becoming increasingly closer to parapsychology. Many methods have found their application in schools of psychic psychologists and courses for managers, widely known in the West.