As I wrote in the last chapter of the first series, I had given myself my word that during the whole of this time, I would do no writing whatsoever, but would only—for the well-being of the most deserving of these subordinate parts, slowly and gently—drink down all the bottles of old Calvados now at my disposal by the will of fate in the wine-cellar of the Prieuré, and specially provided the century before last by people who understood the true sense of life.

A recording of the reading of the first edition, published in 1950. An additional bonus chapter, The Holy Planet Purgatory from the 1931 typescript, is included. Beelzebub's Tales to His Grandson is Gurdjieff's world-famous cosmological epic. It examines human life on Earth from the viewpoint of beings belonging to a distant world, led by the all-wise Beelzebub. Through this cosmological allegory—rich in humour, anecdote, and linguistic elaboration—Gurdjieff demonstrates a methodology for the spiritual growth of all mankind.

Since its original publication in 1949, P. D. Ouspensky’s In Search of the Miraculous has been hailed as the most valuable and reliable documentation of G. I. Gurdjieff's thoughts and universal view. This historic and influential work is considered by many to be a primer of mystical thought as expressed through the work, a combination of Eastern philosophies that had for centuries been passed on orally from teacher to student. 

In Tertium Organum Ouspensky questions the assumptions we have about our world. In relation to our cognition of the world and of ourselves the conditions would be ideal if it were possible to accept nothing as data and regard everything as requiring definition and proof. In other words, it would be best to assume that we know nothing, and take this as our starting point.

Physics and mysticism are explored in A New Model of the Universe by P.D. Ouspensky. He explores esoteric schools of thought and links them to modern physics and philosophy. Topics include the fourth dimension, symbolism of the tarot, yoga, dreams, and mysticism. This audiobook takes a pragmatic and scientific look at New Thought philosophies flowering at the turn of the 19th century.