This work is both novel and unique in its subject matter as well as in the treatment of it. It is original, inasmuch as it marks a new era in metaphysics and spiritual science. It is a book within a book. It is one of a series of Teachings which form, as the author sees fit to name it, a “System of Philosophy Concerning Divinity,” of which Psychometry is the first series, Clairvoyance the second, Inspiration the third and Psychopathy the fourth. Collectively, they establish a Rationale of Divinity.