| title | ISBN-13 | year of publication |
|---|---|---|
| King of Assassins | 978-0-7564-0884-8 | 2014 |
| The Dark Ferryman | 978-0-7564-0558-8 | 2009 |
| The Dark Ferryman: The Elven Ways #2 | 978-0-7564-0521-2 | 2008 |
| The Four Forges | 978-0-7564-0412-3 | 2007 |
| The Four Forges: | 978-0-7564-0274-7 | 2006 |