| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| An Unlikely Journey: Book One of Raven's Heart | 978-0-595-42064-3 (0-595-42064-8) | 2007 | Stefanie Verish |
| An Unlikely Reunion: Book Two of Raven's Heart | 978-0-595-49606-8 (0-595-49606-7) | 2008 | " |