- Series: The Critical Series / The Invasion Trilogy Series Record # 39041
- The Critical Series / The Invasion Trilogy
- 1 Critical Dawn (2014) by Colin F. Barnes and Darren Wearmouth [also as by Darren Wearmouth]
- 2 Critical Path (2014) by Colin F. Barnes and Darren Wearmouth [also as by Darren Wearmouth]
- 3 Critical Strike (2015) by Colin F. Barnes and Darren Wearmouth [also as by Darren Wearmouth]
- The Invasion Trilogy (2017) [O/1-3] by Darren Wearmouth