It is World War II and two Nazi agents posing as British citizens have murdered Britain's best secret agent. Known only as N and M, the enemy agents could be anyone. The only clue points towards the sleepy seaside village of Leahampton and its busy guesthouse Sans Souci.
Tommy and Tuppence Beresford, Britain's most unlikely spies, accept the mission to find N and M. No one can be trusted...
Collins have adapted Agatha Christie's famous detective novels for English language learners. The carefully adapted versions are shorter with the language targeted at upper-intermediate learners.
An accompanying CD contains the story.
Each reader also includes:
An accompanying CD
Helpful notes on characters
Cultural and historical notes relevant to the plot
A glossary of the more difficult words
