I think the book was by David St. Clair. It was very rudimentary and provided basic elementary methods to become aware of the natural psychic ability that all humans possess. Personally, I think some of these methods could be taught to children in school. Our educational systems and society at large instead conditions us from childhood to believe that psychic ability is not natural and is pure hokum. We are taught to stay in the logic and reasoning portion of our brains at ALL TIMES. This prevents us from becoming aware of and utilizing our natural psychic abilities because often those abilities don’t come into play until we STOP thinking. We have been taught to only focus on our outer senses and to ignore our inner senses. Once we become aware of our atrophying inner senses we can begin using them again and building them back up. This can help us all become more whole in my opinion.