"This work is a record of instruction received during different states of Yoga practice; that sealed book opened by the aspiring student during his development into his own inner states of being." - M (the author).
This precious book stands next to Blavatsky's The Secret Doctrine (1888) as one of the most important spiritual books of recent centuries. First published in 1931, at a time when charlatans and fortune-seekers were rapidly expanding...