- Series: Ren Series Record # 41973
- Sub-series of: Dream Traveler
- 3 Ren
- 1 The Man Behind the Monster (2015) by Sarah Noffke
- 2 God's Little Monster (2016) by Sarah Noffke
- 3 The Monster Inside the Monster (2016) by Sarah Noffke
- 3.5 The Monster's Adventure (2016) [SF] by Sarah Noffke
- 4 The Monster's Death (2017) by Sarah Noffke
- 5 The Dream Traveler Apocalypse (2021) [SF] by Sarah Noffke
- Ren Box Set: Books 1-3 (2016) [O/1-3] by Sarah Noffke
- Ren Box Set: Books 1-4 (2017) [O/1-4+3.5] by Sarah Noffke
- Ren Box Set: Books 3.5-4 (2017) [O/3.5-4] by Sarah Noffke