THE INSPIRATION FOR THE WORLDWIDE HIT NETFLIX SERIES THE NIGHT AGENT - NOW BACK FOR SEASON 2!

Readers love THE NIGHT AGENT:

''Quirk has earned his spot in the front ranks of thriller writers'' David Baldacci

''One of the best thrillers to come along in years'' Michael Connelly

''A plot that twists like a cobra in a sack'' Financial Times

''David Baldacci territory... a thriller writer to watch'' Daily Mail

''A paranoid, pulse-pounding thriller that could not be more prescient'' Joseph Finder

''A powerful and taut thriller'' Mark Greaney

HEROES AREN''T BORN. THEY ANSWER THE CALL.

FBI Agent Peter Sutherland monitors a White House Situation Room emergency line. That crucial, life-or-death call may never come.

When Peter takes a call one day his whole world changes. A terrified young woman says two people have been murdered. One of the victims'' dying words thrust Peter into a deep-level conspiracy years in the making: there is a traitor at the heart of the US government.

A Russian mole has been placed within the inner sanctum of the White House. Anyone could be the traitor. Anyone could be corrupted.

To save the nation, Peter must take the rules into his own hands, question everything, and trust no one.

READ ALL THE FANTASTIC THRILLERS BY MATTHEW QUIRK FROM HEAD OF ZEUS - AVAILABLE NOW

The Night Agent

Hour of the Assassin

Red Warning

Inside Threat