Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Hunter of Demons | 2013 | Jordan L. Hawk | N/A |
| 2 | Stalker of Shadows | 2019 | Jordan L. Hawk | Buy |
| 3 | Master of Ghouls | 2013 | Jordan L. Hawk | N/A |
| 4 | Bringer of Night | 2019 | Jordan L. Hawk | Buy |
| 5 | Reaper of Souls | 2013 | Jordan L. Hawk | N/A |
| 6 | Seeker of Truth | 2020 | Jordan L. Hawk | Buy |
| 7 | Eater of Lives | 2013 | Jordan L. Hawk | N/A |
| 8 | Harvester of Bones | 2020 | Jordan L. Hawk | Buy |
| 9 | Destroyer of Worlds | 2014 | Jordan L. Hawk | N/A |
| 10 | Deceiver of Minds | 2022 | Jordan L. Hawk | Buy |
| 11 | Summoner of Storms | 2014 | Jordan L. Hawk | N/A |
| 12 | Avenger of Sins | 2024 | Jordan L. Hawk | Buy |
SPECTR 3 is the concluding season of Jordan L. Hawk’s SPECTR saga. It wraps up the long-running storyline involving Caleb Jansen, the demon Gray, and agent John Starkweather as they face their biggest challenges yet.
New books in this season include Stalker of Shadows, Bringer of Night, Seeker of Truth, Harvester of Bones, Deceiver of Minds, and Avenger of Sins. The series reached its conclusion with Avenger of Sins in 2024.