Book 1

The Risk Agent

by Ridley Pearson

Published 1 June 2012

Book 2

Choke Point

by Ridley Pearson

Published 4 June 2013
Hired to investigate allegations of a sweat-shop operation in Amsterdam that is enslaving young girls, Knox and tech information expert Grace Chu embark on a rescue mission that is challenged by a crime organization that has seduced local neighborhoods with showy goodwill practices.

Book 3

The Red Room

by Ridley Pearson

Published 17 June 2014
John Knox and Grace Chu are back in the new Risk Agent novel— “another hit in this knockout thriller series” (Booklist) by the #1 New York Times bestselling author of Choke Point.

Security operative John Knox and former Chinese Army spy Grace Chu have accepted a simple job in Istanbul: initiate the sale of a piece of ancient art worth millions to an anonymous client. But in Istanbul they find themselves in a melting pot of government agents and terrorists, where East meets West. Now Knox and Chu realize they are players in a bigger, more dangerous game than they ever imagined. Their client is himself a pawn in Iran’s nuclear program.

As they move closer to the truth, they understand better their own vulnerability. They are not alone in wanting contact with this client. Forced to test the loyalty of the very people who hired them, aware their next move could trigger a power shift in the Middle East, the two arrange a meeting that threatens to kill all involved.

Book 4

White Bone

by Ridley Pearson

Published 19 July 2016
John Knox and Grace Chu, the incomparable duo of the Risk Agent novels, team up again in the latest international thrill ride from New York Times–bestselling author Ridley Pearson.
 
When ex–military contractor John Knox receives a text from partner Grace Chu warning that she fears her cover may have been blown while on assignment, he jumps into action. Knox must locate her overseas handlers, convince them of the threat, and then attempt to retrace the well-hidden steps of a woman who had been attempting to determine how one million euros’ worth of AIDS vaccine disappeared, all while eluding angry poachers on a parallel trail.
            Corruption isn’t a “problem” in Kenya, it’s the way of doing business. The poaching of ivory from African elephants, driven by insatiable demand from mainland China, fuels constant blood and slaughter. Knox faces police, national rangers, journalists, and safari companies who are each in their own symbiotic relationship with elephants, both good and bad. As the threat from Al-Shaabab militants interferes with his pursuit of Grace, Knox finds himself pitted against the most savage and suicidal fighters in the world. And there’s this woman, Grace, always in his head. His gut. As Grace watches as her civilized self slips away while abandoned in the bush, Knox races against the clock to find her.

1-2

The Risk Agent / Choke Point

by Ridley Pearson

Published 24 February 2017