Agatha Christie 
The Lost Mine 

In Agatha Christie’s short story, “The Lost Mine, ” Poirot investigates the suspicious disappearance of a Chinese businessman in London. Suspicion is focused on two Englishman, one of whom has an alibi and another who was in an opium den the night of the disappearance. A clear-cut case for Poirot soon becomes murky however. This short story originally appeared in the November 21, 1923 issue of The Sketch magazine.

About the author

Agatha Christie (1890-1976) was an English crime novelist, short-story writer, and playwright. She is best known for her sixty-six detective novels and fourteen short-story collections, particularly those revolving around her fictional detectives Hercule Poirot and Miss Marple. She also wrote the world’s longest-running play, the murder mystery The Mousetrap, and six romances under the name Mary Westmacott. In 1971, she was elevated to Dame Commander of the Order of the British Empire (DBE) for her contribution to literature.