Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Find Me | 2024 | Kate Bold | N/A |
| 2 | Edge of Madness | 2026 | Kate Bold | Buy |
| 3 | Find Her | 2024 | Kate Bold | N/A |
| 4 | Edge of Murder | 2026 | Kate Bold | Buy |
| 5 | Edge of Mercy | 2026 | Kate Bold | Buy |
| 6 | Edge of Night | 2026 | Kate Bold | Buy |
| 7 | Edge of Hope | 2026 | Kate Bold | Buy |
| 8 | Edge of Sanctity | 2026 | Kate Bold | Buy |
| 9 | Edge of Darkness | 2026 | Kate Bold | Buy |
| 10 | Edge of Vengeance | 2026 | Kate Bold | Buy |
| 11 | Edge of Redemption | 2026 | Kate Bold | Buy |
The Cain Shepherd FBI Suspense Thriller series consists of 11 books, with titles spanning 2024 to 2026. The series transitions from “Find” themed titles to the “Edge of” pattern, with entries like Edge of Madness and Edge of Vengeance emphasizing how close Shepherd gets to the abyss in his FBI work.
Notable for featuring a male protagonist in a catalog dominated by female leads, the Cain Shepherd series gives Bold’s readers a different perspective while maintaining the FBI procedural framework she uses across her other series.