| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Muse for the Soul: Sing to Learn: Learn to Sing! | 978-0-9835657-2-7 (0-9835657-2-4) | 2015 |
| Muse in Peace: Sing to Learn: Learn to Sing | 978-0-9835657-1-0 (0-9835657-1-6) | 2015 |
D.F. · D. P. · (D-R) · Dr.P · P.F. · P R · Pamela Ruiter-Feenstra · R. F. · R Feenstra