AC - N OR M ? Paperback

Agatha Christie's N or M? thrusts the unassuming Tommy and Tuppence Beresford into the heart of wartime espionage. 1 Tasked with uncovering a dangerous fifth columnist, code-named either "N" or "M," who poses a significant threat to national security, the adventurous duo embarks on a perilous mission undercover at a seaside boarding house. Surrounded by a suspicious cast of characters, Tommy and Tuppence must rely on their sharp wit, keen observation skills, and unwavering courage to decipher cryptic clues and unmask the traitor before they can carry out their deadly plans, proving that even in their later years, their talent for solving mysteries remains as sharp as ever.