Cantor Raymond Smolover · R. S. · Raymond S.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Sing Your Best: Seven Vocal Exercises That Really Work, Book, CD & DVD | 978-1-929395-74-3 (1-929395-74-4) | 2006 |
| Sing Your Best: Seven Vocal Exercises That Really Work, DVD | 978-1-929395-75-0 (1-929395-75-2) | 2012 |