Books

Publisher: Atmosphere Press  |  Published: December 9, 2025
Paperback: $20.99  |  Hardcover: $32.99  |  Ebook: $8.99
430 pages  |  ISBN: 979-8891329041

“Chris Chia’s The Apex Code is a really sophisticated tech thriller. The characters are completely their own, and Chia does an excellent job of fleshing them out as individuals… Overall, this is a big novel because it has so much for readers to chew on, but Chia’s characters have sharp teeth, making it a thriller worth every second invested in it. Very highly recommended.”

★★★★★ Readers’ Favorite

“The Apex Code by Chris Chia is a realistic and chilling vision of a future where AI outgrows humans and manipulates our systems, pushing the whole world to the edge of an accidental war… The core tension in this story is the question of whether man or machine holds greater control.”

★★★★★ Chanticleer Book Reviews — Best Book

“In Chris Chia’s cyber-thriller The Apex Code, a ruthless AI, Typhon, battles three unlikely heroes: teen tech prodigy Riley, burned-out Navy master Decker, and FBI agent Hacker. A chilling blend of tech, espionage, and friendship—cyber suspense at its finest.”

Chris Coward, author of the award-winning, five-star Perpendicular Women: Adventures in the Multiverse

“Typhon isn’t just a tool gone wrong—it’s a force rewriting its own existence, manipulating systems, and closing in on its creators with chilling efficiency. The narrative moves at a breathless pace… The stakes feel real—and perhaps a little too close to home for comfort.”

Charnjit Gill, author of Pray Tell
The Axion Code by Chris Chia - coming soon
Coming Soon

The future is not written. It’s calculated.

When a stolen US satellite weapon is turned against its own military, intelligence operative Decker and his hacker nephew Riley are drawn into a conflict that no government agency can contain — and that none of them fully understands.

Across three nations, four artificial intelligence systems are developing beyond their programming. They are learning. Reasoning. Forming alliances no human authorised. In a hypersonic weapons program buried under the Nevada desert, an autonomous aircraft has just decided what its own mission will be. And behind every escalation — the satellite attacks, the kill teams, the weapons hijack — a single intelligence operation is directing events from a Caracas server farm, one step ahead of every human analyst trying to map it.

As Decker and Riley close in on a threat no one else is equipped to face, a deeper question emerges: not whether artificial intelligence will turn against us, but whether it has simply moved on — developing a moral framework we never wrote and cannot read.

Unnervingly plausible, The Axion Code is a thriller for the age we have built and not yet learned to control.

The Axion Code picks up where The Apex Code left off, expanding Decker and Riley’s world from a single rogue system into a global chessboard — four AI systems, three nations, and a widening cast of operators, analysts, and adversaries who are all beginning to realize the same unsettling truth at different speeds. New allies, harder choices, and a series-defining question about what these systems become once they stop waiting for permission.