| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2013 | 978-0-9575470-0-1 | Michael Hewitt | Musical Scales of the World |
| 2014 | 978-0-9575470-1-8 | Michael Hewitt | Microtonality in Ancient Greek Music |
| 2015 | 978-0-9575470-2-5 | John Bartram | Music and the Pursuit of Higher Consciousness: An Exploration of the Connection Between Music, Mathematics and Cosmology |