An Outline of Occult Science – By Rudolf Steiner (1910) Occult Science - Rudolf Steiner (1861-1925) stands today as one of the most influential esoteric philosophers and clairvoyants of the mod...
The Hidden Side of Things – By Charles Webster Leadbeater The early 20th century book The Hidden Side of Things reveals profound esoteric concepts by notable occultist C.W. Leadbeater regarding cla...