CreateSpace Independent Publishing Platform · Europäischer Hochschulverlag
| title | media type | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|---|
| The Darrow Enigma | Paperback | 978-1-5232-8206-7 (1-5232-8206-1) | 2016 | |
| The Darrow Enigma | Taschenbuch | 978-3-86741-290-2 (3-86741-290-1) | 2010 |