N or M? : a Tommy and Tuppence mystery
(Book)

"Set during World War II, Agatha Christie's riveting novel in her Tommy and Tuppence series follows the unlikely espionage agents as they pursue a pair of Nazi spies who have murdered Britain's top agent. World War II is raging and while the RAF struggles to keep the Luftwaffe at bay, Britain faces a sinister threat from 'the enemy within'--Nazis posing as ordinary citizens. With pressure mounting, the intelligence service appoints two improbable spies, Tommy and Tuppence Beresford. Their mission: to seek out a man and a woman from among the colorful guests at Sans Souci, a seaside hotel. But this assignment is far from an easy stroll along the promenade--N and M have just murdered Britain's finest agent and no one at all can be trusted."--Back cover

Gary C. Hoppenstand Adventure Fiction Collection