Invasion: Alien Invasion, Book 1 (Unabridged)
2015
Contact: Alien Invasion, Book 2 (Unabridged)
2016
Yesterday's Gone: Season 1: Yesterday's Gone, Book 1 (Unabridged)
2013
Judgment: Alien Invasion, Book 5 (Unabridged)
2016
Extinction: Alien Invasion, Book 6 (Unabridged)
2017
Resurrection: Alien Invasion, Book 7 (Unabridged)
2017