Exposure
When Group FIfteen assassin Charlie Cooper is ordered to eliminate a rogue Chinese scientist, he’s thrust into a deadly game that stretches from the backstreets of London to the glittering towers of Singapore.
The target, Dr. Zhang, holds the key to a breakthrough in genetic engineering that could change the balance of global power. But Cooper isn’t the only one hunting him. Also in pursuit is Vanessa, a former agent and Cooper’s old flame, now working for a ruthless biotech corporation willing to kill for Zhang’s research.
As rival agencies and mercenaries close in, Cooper and Vanessa form a fragile alliance that can’t last. Betrayals pile up, bullets fly, and what begins as an extraction becomes a race to stop a bioweapon from falling into the wrong hands.
In the world of Group Fifteen, loyalty is a myth and survival is never guaranteed. And Charlie Cooper is about to learn that some secrets are worth killing for—and dying for.
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Mark Dawson
Mark Dawson was born in Lowestoft, in the UK. He has worked as a DJ, a door-to-door ice cream seller, factory hand and club promoter. He eventually trained as a lawyer and worked for ten years in the City of London and Soho, firstly pursuing money launderers around the world and then acting for celebrities suing newspapers for libel.
He is presently writing three series.
The USA Today and Audible bestselling John Milton books involve a disgruntled British assassin who is trying – without much success – to put his past behind him. In order to atone for the blood on his hands he has decided to help those in need.
Charlie Cooper
Charlie Cooper consists of twelve books. The current recommended reading order for the series is provided below.

