| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Free Range | 978-0-559-91226-9 (0-559-91226-9) | 2009 |
| The Free Range | 978-0-559-91228-3 (0-559-91228-5) | 2009 |
| The Wilderness Trail | 978-1-143-55700-2 (1-143-55700-X) | 2010 |
F.S · F W · Francis Sullivan · W.S. · W Sullivan · William S. · William Sullivan