Agatha Christie

"Framed in the doorway of Hercule Poirot's bedroom stands an uninvited guest, coated from head to foot in dust. The man stares for a moment, then he sways and falls. Who is he? Is he suffering from shock or just exhaustion? Above all, what is the significance of the figure 4, scribbled over and over again on a sheet of paper? Poirot finds himself plunged into a world of international intrigue, risking his life--and that of his 'twin brother'--to uncover...

Michael Rogers and Ellie Guteman, a wealthy American oil heiress, meet at Gipsy Acres and marry, despite the warnings of a fortuneteller.

The Leonides are one big happy family living in a sprawling, ramshackle mansion. That is until the head of the household, Aristide, is murdered with a fatal barbiturate injection. Suspicion naturally falls on the old man’s young widow, fifty years his junior. But the murderer has reckoned without the tenacity of Charles Hayward, fiancé of the late millionaire’s granddaughter.

Hercule Poirot and the recently widowed Captain Arthur Hastings return to the scene of their first investigation many years before. Joining them at the estate is a mysterious stranger linked to five seemingly unrelated murders. Poirot must work quickly to prevent the sixth murder.

Miss Marple confronts a "murder" that is advertised as a game in the Gazette at Little Paddocks. The lights go out and they see a man with a gun then they hear shots, then they know it is not a game.

Anne Beddingfeld is on her own and ready for adventures when one comes her way. She sees a man die in a tube station and picks up a piece of paper dropped nearby. The message on the paper leads her to South Africa as she fits more pieces of the puzzle together about the death she witnessed. There is a murder in England the next day, and the murderer attempts to kill her on the ship en route to Cape Town.

A near-lethal dose of poison, a blood-stained knife, and a revolver all figure as clues in the crime when Hercule Poirot investigates a case for a desperate woman.