In Agatha Christie's classic, Three Act Tragedy, the normally unflappable Hercule Poirot faces his most baffling investigation: the seemingly motiveless murder of the thirteenth guest at dinner party, who choked to death on a cocktail containing not a trace of poison.

Sir Charles Cartwright should have known better than to allow thirteen guests to sit down for dinner. For at the end of the evening one of

In Agatha Christie's classic mystery, Cards on the Table, the wily Hercule Poirot is on the case when a bridge night turns deadly

Mr. Shaitana is famous as a flamboyant party host. Nevertheless, he is a man of whom everybody is a little afraid. So when he boasts to Hercule Poirot that he considers murder an art form, the detective has some reservations about accepting a party invitation to view Shaitana's "private collection."

Indeed,

In Hercule Poirot's Christmas, the holidays are anything but merry when a family reunion is marred by murder—and the notoriously fastidious investigator is quickly on the case.

Christmas Eve, and the Lee family's reunion is shattered by a deafening crash of furniture and a high-pitched wailing scream. Upstairs, the tyrannical Simeon Lee lies dead in a pool of blood, his throat slashed.

When Hercule Poirot offers

In Mrs. McGinty's Dead, one of Agatha Christie's most ingenious mysteries, the intrepid Hercule Poirot must look into the case of a brutally murdered landlady.

Mrs. McGinty died from a brutal blow to the back of her head. Suspicion falls immediately on her shifty lodger, James Bentley, whose clothes reveal traces of the victim's blood and hair. Yet something is amiss: Bentley just doesn't seem like a murderer.

Could