Tertium Organum

The Tarot: A Collection of Secret Wisdom from Tarot's Mystical Origins

A New Model of the Universe: Principles of the Psychological Method in Its Application to Problems of Science, Religion, and Art

Tertium Organum

Tertium Organum: The Third Canon of Thought

In Search of the Miraculous: The Definitive Exploration of G. I. Gurdjieff's Mystical Thought and Universal View, P. D. Uspenskii, P. D. Ouspensky

Strange Life of Ivan Osokin

Tertium Organum

Tertium Organum: The Third Canon of Thought and a Key to the Enigmas of the World

The Psychology of Man's Possible Evolution