Mark Greaney

"Courtland Gentry is a good man. But he's a great assassin...To those who lurk in the shadows, he's known as the Gray Man. He is a legend in the covert realm, moving silently from job to job, accomplishing the impossible and then fading away. And he always hits his target. Always. But there are forces more lethal than Gentry in the world. Forces like money. And power. And there are men who hold these as the only currency worth fighting for. And in...

Returning to Washington to uncover the truth about why the CIA betrayed him, former elite agent-turned-Gray Man Court Gentry discovers that the case is still very much under discussion and that he has stumbled onto a secret that powerful enemies will kill to keep.

"After he was betrayed by his compatriots and then forced to take on a near-suicidal covert mission by the CIA, master assassin Court Gentry thought he could find refuge off the grid, living in self-imposed isolation in the Amazonian rain forest. But even there, his bloody past finds him when a vengeful Russian crime lord forces him to go on the run once again. Without a country or a home to call his own, Court's options are narrow enough, but when...

Investigating a massive data breach that threatens the security of every U.S. intelligence operative in the world, President Jack Ryan confronts an impossible choice when the data is obtained and exploited by the Chinese government.

This electrifying thriller in the #1 New York Times bestselling series has President Jack Ryan and his allies facing a treacherous foe threatening to unleash chaos around the globe...

When Russian President Valeri Volodin’s ambitions are foiled in Dagestan, he faces a difficult choice. The oligarchs who support him expect a constant flow of graft, but with energy prices cratering, the Russian economy sputters to a virtual...

After losing part of his left leg, former bodyguard Joshua Duffy takes a job as a mall cop to support his family, but runs into an old friend who has a much more intriguing job offer, to join a mission into the Sierra Madre mountains in Mexico to broker peace between the drug cartels in the region. Joshua Duffy was a Close Protection Agent -- a professional bodyguard, and one of the world's elite operatives -- until his last mission in Lebanon. He...

"Artificial intelligence leads to shockingly real danger for the Gray Man in this latest entry in the #1 New York Times bestselling series. A car accident in Japan. A drowning in Seoul. A home invasion in Boston. Someone is killing the world's leading experts on robotics and artificial intelligence. Is it a tech company trying to eliminate the competition or is it something even more sinister? After all, artificial intelligence may be the deadliest...

"The first agent's disappearance was a puzzle. The second was a mystery. The third was a conspiracy. Intelligence operatives around the world are disappearing. When a missing American agent reappears in Venezuela, Court Gentry, the Gray Man, is dispatched to bring him in. But a team of assassins has other ideas. Court escapes with his life and a vital piece of information. Meanwhile, CIA agent Zoya Zakharova is in Berlin. Her mission: to infiltrate...

"It's been more than a decade since the Gray Man's first mission, but the trouble's just getting started in this latest entry in the #1 New York Times bestselling series. Before he was the Gray Man, Court Gentry was Sierra Six, the junior member of Zack Hightower's CIA Special Activities team, Golf Sierra, aka the Goon Squad. Court's skills were fearsome and undeniable. Too bad he wasn't also a team player. It took weeks of training and withering...

"The Gray Man deals in death with mathematical precision, but this time he may finally find himself on the wrong side of the equation in this blistering thriller from New York Times bestselling author Mark Greaney. Court Gentry's flight on a CIA transport plane is interrupted when a security team brings a hooded man aboard. The mysterious passenger is being transported to England where a joint CIA/MI6 team will interrogate him about a mole in Langley....