The Prometheus Deception/The Sigma Protocol

From the master of suspense and international intrigue comes a heart-pounding double feature of espionage and deception. In Prometheus Deception, Nicholas Bryson, a retired deep cover operative, learns the shocking truth about the Directorate, the secret intelligence group he once worked for. With Bryson as their only asset, the CIA must stop the Directorate's dangerous endgame. Caught in a wilderness of mirrors, Bryson is unsure who he can trust as he races against time to prevent a catastrophe