Note: There are other series with the same name: The Unseen, The Unseen (Johnny Worthen), The Unseen (L. A. Boruff), The Unseen (Richie Tankersley Cusick)
- Series: The Unseen (Brian Martinez) Series Record # 55311
- The Unseen (Brian Martinez)
- 1 Shallow Graves (2019) by Brian Martinez
- 2 City of Demons (2019) by Brian Martinez
- 3 Dead As Dirt (2020) by Brian Martinez
