R.R. ยท R. Roberts
| title | ISBN-13 | year of publication |
|---|---|---|
| Mood Music: Music for Learning - Three Classical Collections Designed to Accompany and Enhance Different Teaching Activities | 978-1-904424-46-8 | 2006 |
| Mozart for Accelerated Learning: Unleash Your Potential through the Genius of Mozart | 978-1-899836-61-1 | 2000 |
| Passive Music for Accelerated Learning: Increase Your Brainpower without Even Thinking! | 978-1-899836-63-5 | 2000 |
| The Accelerated Learning Zone: Alpha State Music for Relaxed Learning Efficiency | 978-1-904424-45-1 | 2004 |