| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Rodeo Ron And His Milkshake Cows | 978-0-370-32831-7 (0-370-32831-0) | 2005 | |
| Rodeo Ron and His Milkshake Cows | 978-0-375-83195-9 (0-375-83195-9) | 2005 | |
| The Beak Speaks | 978-0-14-131573-7 (0-14-131573-3) | 2003 | Jeremy Strong |
R. C. · Renee Calvert · Ron Clavier · Ryan Claiborne · Ryan Clifford · Ryan Colbert
Bodley Head · Penguin · Random House