The Adventure of the Christmas Pudding Christie Agatha (2017)

This seasonal collection of short stories brings together five baffling cases investigated by Hercule Poirot and Miss Marple. A sinister warning tells Poirot not to eat any plum pudding, a corpse is discovered in a chest, an overheard quarrel leads to murder, a dead man mysteriously changes his eating habits, and a victim dreams of his own suicide. What links these cases is the little grey cells of Monsieur Hercule Poirot.