Start Here
ORACLE Series · Book I
"I see you, Marcus." At 2:17 AM, Marcus Cole saw something he wasn't supposed to see.
$0.99$4.99Free on KU
Read on Amazon →
Blackthorn Series · Book I
"You told them where she was." A note appeared under her door. In her own handwriting.
$0.99$4.99Free on KU
Read on Amazon →Library

ORACLE Series · Book I
At 2:17 AM, Marcus Cole saw something he wasn't supposed to see.
Read on Amazon →
ORACLE Series · Book II
Two machines. One survivor. The war wasn't supposed to be ours.
Read on Amazon →
ORACLE Series · Book III
The end was never the end. It was a handshake.
Read on Amazon →
Blackthorn Series · Book I
A note appeared under her door. In her own handwriting.
Read on Amazon →The Blackthorn Series
The Sanctuary
Blackthorn Series · Book II
Girls don't get hurt at The Sanctuary. They get processed.
Join the ARC Team →
Thornhaven Series · Book I
A cozy workshop. A quiet town. Something old waking up.
Join the ARC Team →About
R.J. Cole writes thrillers that live in the gray spaces between technology and human nature, between institutional power and individual will.
Based near Pittsburgh, PA, Cole brings a grounded, working-class perspective to stories about systems that fail the people inside them. Whether it's a rogue AI threatening global infrastructure or a psychiatric facility hiding something in its paperwork, the tension comes from the same place: ordinary people facing machinery they were never meant to see.
If you like thrillers where the real villain isn't a person but a process — books where a corporation, an algorithm, or a closed institution is the thing doing the hunting — you're in the right place.
Join the Reader Circle
Get news on new R.J. Cole books, behind-the-scenes updates, and the chance to read upcoming releases before anyone else. No spam. Unsubscribe anytime.
Stay Connected
Pick what you want to hear about.