| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| Buddy | Hardcover | 978-0-670-01403-3 | 2012 |
| Buddy- How far will a boy go for the dog he loves? | Paperback | 978-0-545-63567-7 | 2013 |
| The Great Wide Sea | " | 978-0-14-241670-9 | 2010 |
| The Great Wide Sea | " | 978-0-545-20322-7 | 2008 |
| The Great Wide Sea | Hardcover | 978-0-670-06330-7 | 2008 |
Penguin · Scholastic · Viking