| Oriental Mysticism. A Treatise on Sufiistic and Unitarian Theosophy of the Persians | Hardback |
| The Mystical and Visionary Treatises of Shihabuddin Yahya Suhrawardi | Hardback |
| Teachings of Hafiz | Hardback |
 | The Secret Garden | Hardback |
 | A Glossary of Sufi Technical Terms | Hardback |
 | Among the Dervishes | Paperback |
