| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 2008 |
|
Boxen: Childhood Chronicles Before Narnia | HarperCollinsEntertainment / SFBC | Collection | 229 |
| April 2008 |
|
Boxen: Childhood Chronicles Before Narnia | HarperCollinsEntertainment | Collection | 229 |
| March 2010 |
|
Boxen: Childhood Chronicles Before Narnia | HarperCollins (UK) | Collection |