Many readers of Guénon's doctrinal works have hoped for translations of his detailed exposés of Theosophy and Spiritism. Sophia Perennis is pleased to make available both these important titles as part of the Collected Works of René Guénon. Whereas Theosophy: History of a Pseudo-Religion centers primarily on historical details, The Spiritist Fallacy, though packed also with arcane facts, is unique in revealing how one of the greatest metaphysicians of our age interprets the phenomena, real or alleged, of Spiritism. The doctrinal expositions that accompany his astonishing account offer extraordinarily prescient insight into many deviations and 'psychological' afflictions of the modern mind, and will be as valuable to psychological practitioners and spiritual counselors as to historians of esoteric history. It also offers a profound corrective to the many brands of New Age 'therapy' that all too unwittingly invoke many of the same elements whose nefarious origins Guénon so clearly described many years ago.