1928. 568p. The rarest and advanced work by Eschatologist William Walter, an author from WD Gann’s Recommended Reading List. Walter worked with Mary Baker Eddy, founder of Christian Science, to develop and understand the true science and procedure behind this kind of healing process. His books develop the metaphysical principles, framework and practice behind healing. The book begins, “He Who Enters Here Must Leave All Material Aid Behind!” His books were only released through private subscription, in order to assure that the required prerequisite study of Walter's Preparatory Course was completed before gaining access to this more advanced teaching, so that the proper fundamental principles were understood. This is the most advanced of all the courses Walter created. The So-Called Human Being’ Genesis; The Image & Likeness; The Garden of Eden; The Serpent; Cause; The Individual; Conception; The Schoolmaster; The Logos; The Triune God; Perception; Apprehension; Comprehension; Spirit & Matter; Self Resolution; Eschatology; Youth & Maturity; Old Age, Decay, Death; Actuality; Wisdom & Understanding; Love; Adam; Devil; Hell; Death; Resurrection; The Walter Method; Mental Healing; The Law; Self-Correction; Prayer; The Bible; Marry Baker Eddy; Faith; Conclusion; Revelation & Prophecy.