The Innocent
Ian McEwan
 The novel takes place in 1955-56 Berlin at the beginning of the Cold War and centres on the joint CIA/MI6 operation to build a tunnel from the American sector of Berlin into the Russian sector to tap the phone lines of the Soviet High Command. Leonard Marnham is a 25-year-old Englishman who sets up and repairs the tape recorders used in the tunnel. He falls in love with Maria Eckdorf, a 30-year-old divorced German. The story revolves around their relationship and Leonard's role in the operation.