| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Prince in His Dark Days 2 | 978-1-63236-368-8 (1-63236-368-2) | 2016 |
| The Prince in His Dark Days 3 | 978-1-63236-398-5 (1-63236-398-4) | 2017 |
| The Prince in His Dark Days 4 | 978-1-63236-399-2 (1-63236-399-2) | 2017 |