British Special
Operations.
Written by someone
who served.
James O’Neill is a pen name. Fifteen years of UK Special Forces and security service sit behind the fiction, carried directly into the story rather than researched from the outside.
The James O’Neill Series
The Lost Key
A James O’Neill Thriller
A stolen drive. A quiet war. No alarms. Former SAS operator James O’Neill thought he was done. Now his name is in the wrong briefings, bodies are falling, and the only way out is back in.
The Grey Wind
A James O’Neill Thriller
No sirens. No headlines. Just damage. A quiet campaign against Western infrastructure — ports, grids, financial systems. No fingerprints. No attribution. Until it mirrors a classified Red Team exercise.
The Ghost Key
A James O’Neill Thriller
Some secrets never die. They wait. Something buried deep inside the operation that started with Lost Key has survived. It has been patient. It has been watching. Now it is moving again.
“I really enjoyed The Lost Key. This book pulled me in pretty quickly and kept me wanting to know what was going to happen next. The story is fast-paced without feeling rushed, and there’s just the right amount of mystery and tension to keep you turning pages.”Amazon reviewer, United States · The Lost Key
“If you love Tom Clancy, give this a try. Full of action and fast-paced. Could not put it down.”Amazon reviewer, United States · The Grey Wind
For the full author story, reviews, and news, visit jamesoneillthrillers.com