N or M ?
A Tommy and Tuppence MysteryPaperback - 2012
"It is World War II, and while the RAF struggles to keep the Luftwaffe at bay, Britain faces an even more sinister threat from 'the enemy within'--Nazis posing as ordinary citizens. With pressure mounting, the intelligence service appoints two unlikely 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 no stroll along the promenade--N and M have just murdered Britain's finest agent and no one at all can be trusted..."--
Publisher: New York : William Morrow, an imprint of HarperCollins Publishers, 2012, c1941
Edition: 1st William Morrow trade pbk ed
Branch Call Number: CHRISTIE A
Characteristics: 236 p. ; 21 cm