Sleeper

The FBI is on the hunt for a North Korean sleeper agent in this thriller by the author of Quantico Rules, called "a fresh new voice" by Harlan Coben.

FBI agent Puller Monk has been called in to track down a Leonardo da Vinci masterpiece that was recently stolen from a private collector in Washington, DC. But the culprit isn't an ordinary thief; she's a sleeper terrorist—an American who was abducted as an infant, renamed Sung Kim by her North Korean captors, and trained in the deadliest of a...