| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Technique of Master, the AUDIO CASSETTE | 978-0-944269-07-7 (0-944269-07-9) | 1989 |
| Technique of Mastery, Volume One, Two, & Three, Volume 1, 2, 3 | 978-0-944269-04-6 (0-944269-04-4) | 1989 |
| Way of Harmony Volume One, Volume 1 | 978-0-944269-03-9 (0-944269-03-6) | 1989 |