| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2000 | 978-0-9669883-0-7 | Joni Wilson | The 3-Dimensional Voice: A Fun & Easy Method of Voice (The Wilson Voice Series) |
| 2001 | 978-0-9669883-1-4 | '' | The 3-Dimensional Business Voice: The Voice of Command (Wilson Voice Series) |
| 2003 | 978-0-9669883-2-1 | '' | The 3-Dimensional Voice Exercise Tape |
| '' | 978-0-9669883-4-5 | '' | The 3-Dimensional Business Voice Tape |
| '' | 978-0-9669883-7-6 | '' | The 3-Dimensional Voice For Life |
| 2003 | 978-0-9669883-8-3 | Joni Wilson | The Young 3-Dimensional Voice |