William Walker Atkinson 
Clairvoyance and Occult Powers 
20 Lessons Toward Mastery

The ordinary five senses are not the only senses. The ordinary senses are not as infallible as many think them. Illusions of the five physical senses. What is back of the organs of physical sense. All senses an evolution of the sense of feeling. How the mind receives the report of the senses. The Real Knower behind the senses. What the unfolding of new senses means to man. The super-physical senses. The Astral Senses. Man has seven physical senses, instead of merely five. Each physical sense has its astral sense counterpart. What the astral senses are. Sensing on the astral plane. How the mind functions on the astral plane, by means of the astral senses. The unfolding of the Astral Senses opens up a new world of experience to man. 20 Lessons to help you master Clairvoyance, Telepathy, and other Occult Powers. Includes a new introduction by Karl Wurf. William Walker Atkinson (1862-1932) was an attorney, merchant, publisher, and author, as well as an occultist and an American pioneer of the New Thought movement. He is also known to have been the author of the pseudonymous works attributed to Theron Q. Dumont and Yogi Ramacharaka.