Murder at Sea

On a Mediterranean cruise ship, a woman is found stabbed to death in her cabin while the ship was in the port of Alexandria, Egypt. Was the murder committed by one of the sellers of post cards and beads who came on board in port? There's a rumour that money was missing from her cabin. Unfortunately for the murderer, Hercule Poirot is also one of the passengers.

Librarian's note: this entry is for the story, "Problem at Sea." Collections of short stories by the author can be located elsewhere on Goodreads. Individual entries for all Poirot short stories can be found by searching Goodreads for: "a Hercule Poirot Short Story."