| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| I Knew You Could!: A Book for All the Stops in Your Life | 978-0-448-42778-2 (0-448-42778-8) | 2003 | Craig Dorfman · Watty Piper |
| The Little Engine That Could | 978-0-448-40101-0 (0-448-40101-0) | 1991 | Watty Piper |
| The Little Engine That Could Helps Out | 978-0-448-41973-2 (0-448-41973-4) | 1999 | Cristina Cng · Watty Piper |
Christian Onciu · Christian Onnasch · Christian Onyeji · Christiane Oehmig · Christiane Oehmke · Christina Ong