- Author: Gurdjieff Georges Ivanovitch, Uspenskiĭ Petr Demʹi︠a︡novich, Lachman Gary
- Language: English
- Year: 2006
- Author: Gurdjieff Georges Ivanovitch, Tamdgidi Mohammad H
- Language: English
- Year: 2012
- Author: Gurdjieff G. I., Gurdjieff Georges Ivanovitch
- Language: English
- Year: 2014
- Author: Gurdjieff Georges Ivanovitch, Gurdjieff Georges Ivanovitch, Salzmann Jeanne
- Language: English
- Year: 2011
- Author: Gurdjieff Georges Ivanovitch, Salzmann Jeanne, Gurdjieff Georges Ivanovitch
- Language: English
- Year: 2011
- Author: Bennett John G., Gurdjieff Georges Ivanovitch, Blake A. G. E
- Language: English
- Year: 1977
- Author: Gorman Max, Gurdjieff Georges Ivanovitch
- Language: English
- Year: 2010
- Author: Gurdjieff Georges Ivanovitch
- Language: English
- Year: 2013