McEwan has created an alternative 1982 London in which Britain loses the Falklands War and PM Thatcher is defeated by Tony Benn. Most significantly, Sir Alan Turing achieves an artificial intelligence breakthrough resulting in the creation of humanoid robots; prototypes are named Adam and Eve. Charlie purchases an Adam and together with his girlfriend Miranda, Adam’s personality (mind) is personalized. What follows is a fascinating 3-way relationship story. With machine learning, what makes us human? This provocative and enthralling story is one of McEwan’s best.