Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | The Immortal Gene | 2018 | Jonas Saul | Buy |
| 2 | The Immortal Target | 2022 | Jonas Saul | Buy |
The Immortal Gene duology explores what happens when a genetic breakthrough threatens to change everything about human life and death. The first book, The Immortal Gene (2018), sets up the premise, and The Immortal Target (2022) continues the story with new threats.
The series shows Saul branching out from pure crime thrillers into science fiction territory, though the fast pace and high stakes remain consistent with his other work.