Ryan Kealey7 books in series
The American Publisher's Summary
Teaming up with beautiful and tenacious British-born agent Naomi Kharmai, Ryan intends to break every rule in order to hunt down his former pupil, whatever the cost to himself. As Ryan puts together the pieces of a terrifying puzzle, and as the elusive March taunts him, always staying one step ahead, he discovers the madman's crusade is personal as well as political - and Ryan himself is an unwitting pawn. With the clock ticking down and the fate of the country resting uneasily on his shoulders, Ryan is caught in a desperate game of cat-and-mouse with the most cunning opponent he's ever faced, one who will never stop until he's committed the ultimate act of evil - a man who is all the more deadly for being one of our own.