The Secret Adversary

A missing woman. A cryptic document. A post-war conspiracy. Enter Tommy and Tuppence—two unlikely sleuths in their thrilling debut. In The Secret Adversary, Agatha Christie launches her beloved detective duo in a fast-paced, espionage-laced mystery. Set in post–World War I Britain, this gripping tale follows childhood friends Tommy Beresford and Prudence "Tuppence" Cowley as they stumble into a...