Ultimatum: a thriller (First Atria paperback edition)

#1 bestselling author Simon Kernick will leave you breathless with his sheer storytelling power in this race-against-time thriller about a terrorist threat in London.An explosion blasts through a cafe in Central London.

Minutes later, a call from an unknown terror group warns that a far greater attack will be launched in twelve hours time.

William Garrett, nicknamed Fox, is awaiting trial for mass murder.

He claims he can name the bombersbut only at a price.

Its a terrifying race against time for Detective Inspector Mike Bolt and Deputy Commissioner Tina Boyd as they chase their targets across the city in a desperate bid to prevent a major atrocity before its too late As shocking revelations are unveiled, youll be racing to the last page as fast as the characters in Ultimatum.

As #1 New York Times bestselling author Harlan Coben says, Simon Kernick writes with his foot pressed hard on the pedal.

Hang on tight!