Gurdjieff, G. I.

• Beelzebub's Tales to His Grandson
• Meetings with Remarkable Men
• Life Is Real Only Then, When "I Am"
• Views from the Real World

Hartmann, Thomas and Olga de

• Our Life With Mr. Gurdjieff

Ouspensky, Peter D.

• In Search of the Miraculous
• The Psychology of Man's Possible Evolution

Vaysse, Jean

• Toward Awakening: An Approach to the Teaching Left by Gurdjieff

Walker, Kenneth

• A Study of Gurdjieff's Teaching