Legendary spy, assassin, and art restorer Gabriel Allon is back and out for revenge, determined to hunt down the world's most dangerous terrorist.

In a safe house near the Syrian border, a clandestine American operations team readies to launch a dramatic mission months in the making. Their target: the director of social media for ISIS, Abu Muslim al-Naser. Multiple analysts, as well as a senior congresswoman, are in country to monitor the raid, but before the team can launch, the safe house is attacked. What unfolds in the bloody aftermath is a political and public relations nightmare. As horrific...

Gabriel Allon, the art restorer, spy, and assassin, is poised to become the chief of Israel's secret intelligence service. But on the eve of his promotion, events conspire to lure him into the field for one final operation. ISIS has detonated a massive bomb in the Marais district of Paris, and a desperate French government wants Gabriel to eliminate the man responsible before he can strike again. They call him Saladin, a terrorist mastermind whose...

After 9/11, the United States made one of the most secretive and dangerous deals in its history. The evidence against the powerful Saudis who coordinated the attack would be buried. In return, King Faisal would promise to keep the oil flowing and deal with the conspirators in his midst. When the king's own nephew is discovered to be funding ISIS, the U.S. president suspects that the Saudis never intended to live up to their agreement. He decides that...