Day By Day Armageddon (Unabridged)
2010
Beyond Exile: Day by Day Armageddon, Book 2 (Unabridged)
2010
Shattered Hourglass: Day by Day Armageddon, Book 3 (Unabridged)
2012
Ghost Run: Day by Day Armageddon, Book 4 (Unabridged)
2016
Day by Day Armageddon: Grey Fox (Unabridged)
2014
Tagebuch der Apokalypse 4
2018