| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2005 | 978-1-905090-00-6 | Deirdre Trundle | Changing Voices: An Approach to Adolescent Voice Training |
| '' | 978-1-905090-01-3 | Avril McCusker · Deirdre Trundle | Changing Voices: Vocal Exercises for Adolescent Voices |
| '' | 978-1-905090-02-0 | '' | Changing Voices: Vocal Exercises for Adult Voices |