| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Darkness Bound | 978-1-4805-9635-1 | 2014 | |
| Edge of Darkness | 978-1-4915-9259-5 | 2015 | |
| Edge of Darkness | 978-1-4805-6719-1 | 2014 | |
| Edge of Oblivion | 978-1-61218-419-7 | 2012 | |
| Into Darkness | 978-1-4915-4099-2 | 2014 | |
| Nachtjäger - Die Verräterin: Nachtjäger 2 | 978-3-453-31509-9 | 2014 | |
| Shadow's Edge | 978-1-61218-331-2 | 2012 |