Fortress

Fortress plunges you into the high-stakes world of Tom Buckingham, Andy McNab's relentless SAS protagonist. When a covert operation goes catastrophically wrong, Buckingham must navigate treacherous international politics, ruthless adversaries, and impossible choices to survive. McNab's trademark authenticity—drawn from decades of military experience—brings visceral tension and credible tradecraft to every page. Perfect for fans of espionage thrillers and military fiction. A gripping page-turner that demands to be read in one sitting.