Robert Ludlum's the Second Bourne Trilogy

THE BOURNE LEGACY: After the events of THE BOURNE ULTIMATUM, David Webb is now living a peaceful life as a university professor in the backwoods of America with his wife and children. But from the other side of the world someone is planning to take him out of the game forever. A deadly assassin is on his trail and his former handler has been brutally murdered. It seems that David Webb must once again turn to Jason Bourne to save his life and his family...THE BOURNE BETRAYAL: Jason Bourne takes a mission to rescue his only friend in the CIA, Martin Lindros, who disappeared in Africa while tracking nuclear shipments. Once safely back in America, Lindros persuades Bourne to help track the money trail of terrorists buying the nuclear material. But is the man he saved really Martin Lindros? Suddenly Bourne is on his own - gathering evidence, while trying to stay one step ahead of the terrorists who are determined to destroy the USA...THE BOURNE SANCTION: When an unknown terrorist organisation comes up on Central Intelligence radar, they have no choice but to employ a rogue agent capable of hunting down a shadowy terrorist mastermind on his own - Jason Bourne. Suddenly Bourne is plunged into the deadliest and most tangled operation of his double life: pursuing the head of a murderous terror group, while an assassin as brilliant and damaged as himself is getting closer by the minute...