| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2014 | 978-0-9941602-0-1 | Adrian Anderson | The Hellenistic Mysteries & Christianity |
| 2016 | 978-0-9941602-3-2 | Adrian Anderson | The Meaning of the Goetheanum Windows: Rudolf Steiner's story of the Spiritual Quest carved into nine stained glass windows |