| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 2005 |
|
The Riddle of Zorfendorf Castle | Little Apple / Scholastic | Novel | 1 |
| April 2005 |
|
The Riddle of Zorfendorf Castle | Little Apple / Scholastic | Novel | |
| 2008 |
|
The Riddle of Zorfendorf Castle | Little Apple / Scholastic | Novel |