Hoopoe Books · Ullstein Tb · Weiser Books
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | |
|---|---|---|---|---|
| Die Sufi-Lehrer Gurdjieffs | Taschenbuch | 978-3-548-35788-1 (3-548-35788-1) | 1998 | |
| The Teachers of Gurdjieff | Paperback | 978-1-883536-16-9 (1-883536-16-2) | 1998 | |
| The Teachers of Gurdjieff | Hardcover | 978-0-87728-213-6 (0-87728-213-7) | 1973 |