Traditional Studies Press
Information on Gurdjieff and a catalogue of the books this small publisher brings out.
http://www.traditionalstudiespress.com/

By The Way Books
Offers a unique selection of rare, out-of-print and select new books. Most are related to mysticism, metaphysics, philosophy, psychology or religion, particular emphasis on G.I. Gurdjieff and The Fourth Way.
http://www.bythewaybooks.com/

Akhaldan II Press
Online shop and presentation for the book featuring Reich and Gurdjieff: Sexuality and the Evolution of Consciousness by David M. Brahinsky, Ph.D.
http://www.akhaldan.com/

Eureka Booksellers and Editions
Publishers and sellers of books specializing in the works of P.D. Ouspensky and Maurice Nicoll.
http://www.eurekaeditions.com

Fourth Way eBooks
The books are in PDF-format, written by Gurdjieff, Ouspensky and Rodney Collin and can be bought online.
http://fourth-way-ebooks.net/

Lighthouse Editions Limited
A small specialist company publishing exclusively in the Gurdjieff and the Fourth Way related fields. Producing books of a high quality in a print on demand format enables us to keep titles in print over a long period, with world-wide distribution.
http://www.gurdjieff-books.net/

Big Sur Tapes
Publishes spoken audio book type recordings from psychological, esoteric, religious and shamanic traditions, including Gurdjieff and the Fourth Way.
http://www.bigsurtapes.com/

G-H Records
Online ordering and information from the publishers of the original recordings of piano pieces performed by Thomas de Hartmann playing "The Music of Gurdjieff/de Hartmann" (3 CD's or 4 audio cassettes).
http://www.triangleeditions.com/

KHA Records' Gurdjieff "Hidden Sources"
Information about and online ordering of Alessandra Celletti's interpretations of the music of Gurdjieff and de Hartmann.
http://www.kha.it/

Gilgamesh Publishing
Offering book catalog, souvenirs, and photographs.
http://www.gilgamesh.com.br