THE INSTANT NEW YORK TIMES BESTSELLER 'A tense thriller in which Andrew and Jihi Bustamante are both the hunters and the hunted in a cat and mouse game with a dangerous double agent working in the heart of the CIA. Every page is more gripping than the last, propelling the reader to its exciting finale'Robert Verkaik, author of The Traitor of Colditz and Jihadi JohnMarried spies Andrew and Jihi Bustamante were assigned to a mission so sensitive and explosive that the CIA has yet to acknowledge it: to find a mole who had compromised the agency's network in a country code-named 'Falcon.' Assembling a ragtag team of fellow operatives, they used their understanding of how terrorists operate to build a cell of their own right at the heart of the CIA. Shadow Cell is their thrilling first-hand story - and an unprecedented window into twenty-first century spycraft.'A uniquely compelling spy memoir'Richard J Aldrich, author of GCHQ'Reads like a novel, educates like a thesis'Ric Prado, former Chief of Operations at the CIA's Counterterrorism Center