The Key to Brain Mysteries is a non-fiction review written by Eduard Mikhailovich Kastrubin. The book presents reliable information about the peculiarities of the state of the central nervous system during hypnosis, sleep, work at a subconscious level, meditation, super-consciousness, human chakras. Also in the review there is the author's own material on the effectiveness of pulsed biological control (central pulsed neuroregulation) in the prevention and treatment of neurogenic and psychosomatic diseases, overcoming stress.