| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Voice Book: Caring For, Protecting, and Improving Your Voice | 978-1-64160-330-0 (1-64160-330-5) | 2020 | Starr Cookman |
| The Voice Book: Caring For, Protecting, and Improving Your Voice | 978-1-55652-829-3 (1-55652-829-9) | 2009 | " |