| title | media type | ISBN-13 | year of publication | |
|---|---|---|---|---|
| City of Dark Hearts | Paperback | 978-0-09-950217-3 | 2008 | |
| Coburg Conspiracy, The | " | 978-0-09-179668-6 | 2009 | |
| Die Stadt der dunklen Herzen: Historischer Roman | Taschenbuch | 978-3-453-47087-3 | 2008 | |
| The Coburg Conspiracy | Paperback | 978-0-09-950218-0 | 2011 | |
| The Coburg Conspiracy | Hardcover | 978-0-09-179663-1 | 2008 |