Magus Incognito (William Walker Atkinson)

The Secret Doctrine of the Rosicrucians

The Secret Doctrine of the Rosicrucians is a book by American occultist William Walker Atkinson, first published in 1918. Writing as Magus Incognito, Atkinson explains the Rosicrucian ideals, as well as a myriad of connections between occult concepts as varied as alchemy, reincarnation, the astral plane, auras, Eastern and Western mysticism, and the evolution of mankind among seven esoteric versions of planets in our solar system.