- Series: Enemy of My Enemy Series Record # 55724
- Sub-series of: Age of Expansion
- Series Tags: science fiction (4)
- Enemy of My Enemy
- 1 Any Port in a War (2018) by Michael Anderle and Tim Marquitz and Craig Martelle [also as by Michael Anderle and Tim Marquitz]
- 2 Refuge in the Stars (2018) by Michael Anderle and Tim Marquitz and Craig Martelle [also as by Michael Anderle and Tim Marquitz]
- 3 A Subtle War (2018) by Michael Anderle and Tim Marquitz and Craig Martelle [also as by Michael Anderle and Tim Marquitz]
- 4 Vengeance (2019) by Michael Anderle and Tim Marquitz and Craig Martelle
- Enemy of My Enemy Boxed Set: Books 1-4 (2020) [O/1-4] by Michael Anderle and Tim Marquitz and Craig Martelle