L B · L. Brown · O. Brown · Oren L.Brown
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| CD for Brown's Discover Your Voice: How to Develop Healthy Voice Habits | 978-1-111-32257-1 (1-111-32257-0) | 1996 |
| Discover Your Voice: How to Develop Healthy Voice Habits | 978-1-56593-704-8 (1-56593-704-X) | 1996 |