Immortal Gene books in order

The Immortal Gene series by Jonas Saul is a two-book thriller about a genetic discovery that could change the course of human mortality.

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.

Frequently Asked Questions

How many books are in the Immortal Gene series?

There are two books in the Immortal Gene series, published between 2018 and 2022.

What is the first book in the Immortal Gene series?

The first book in the Immortal Gene series is The Immortal Gene, published in 2018.

What is the Immortal Gene series about?

The series begins with The Immortal Gene (2018), which introduces a discovery related to human genetics and mortality, and continues with The Immortal Target (2022). The two books blend thriller pacing with science fiction concepts.

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