Set in the summer of 1917, the story follows the war-wounded Hastings to the Styles St. Mary estate of his friend John Cavendish. The Cavendish household is wrought with tension due to the marriage of John's widowed mother to a suspicious younger man. In the village, Hastings runs into his old friend Hercule Poirot and, when the estate's trouble turns deadly, the friends unite to solve a most baffling case.

"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...

The guests include ghouls, ghosts, gremlins . . . and one murderer. A little girl says she witnessed the grisly act, but no one listens--until she's found drowned. Now Hercule Poirot is looking to unmask the real devil of the night.

"From seat No. 9, Hercule Poirot was ideally placed to observe his fellow air passengers. Over to his right sat a pretty young woman, clearly infatuated with the man opposite; ahead, in seat No. 13, sat a countess with a poorly concealed cocaine habit; across the gangway in seat No. 8, a detective writer was being troubled by an aggressive wasp. What Poirot did not yet realize was that behind him, in seat No. 2, sat the slumped, lifeless body of a...

Hercule Poirot may be on vacation, but a killer isn't. The victim's a hateful tourist despised even by her own children. For the guests at the resort hotel, sympathies are with the murderer, which means a tough job for the Belgian detective.

The Queen of Mystery has come to Harper Collins! Agatha Christie, the acknowledged mistress of suspense--creator of indomitable sleuth Miss Marple, meticulous Belgian detective Hercule Poirot, and so many other unforgettable characters--brings her entire oeuvre of ingenious whodunits, locked room mysteries, and perplexing puzzles to Harper Paperbacks. In the Christie classic Peril at End House, a young woman who has recently survived a series of very...

The classic Evil Under the Sun, one of the most famous of Agatha Christie's Poirot investigations, has the fastidious sleuth on the trail of the killer of a sun-bronzed beauty whose death brings some rather shocking secrets into the light. The beautiful bronzed body of Arlena Stuart lay face down on the beach. But strangely, there was no sun and Arlena was not sunbathing…she had been strangled. Ever since Arlena's arrival the air had been thick...

Hercule Poirot's quiet supper in a London coffee house is interrupted when a young woman confides to him that she is about to be murdered. She is terrified, but begs Poirot not to find and punish her killer. Once she is dead, she insists, justice will have been done. Later that night, Poirot learns that three guests at a fashionable London hotel have been murdered, and a cufflink has been placed in each one's mouth. Could there be a connection with...

The Queen of Mystery has come to Harper Collins! Agatha Christie, the acknowledged mistress of suspense--creator of indomitable sleuth Miss Marple, meticulous Belgian detective Hercule Poirot, and so many other unforgettable characters--brings her entire oeuvre of ingenious whodunits, locked room mysteries, and perplexing puzzles to Harper Paperbacks. Suspicious events at a Middle Eastern archaeological excavation site intrigue the great Poirot as...

"It's December 19, 1931. Hercule Poirot and Inspector Edward Catchpool are looking forward to a much-needed, restful Christmas holiday, when they are called upon to investigate the murder of a man in a Norfolk hospital ward. Cynthia Catchpool, Edward's mother, insists that Poirot stay with her in a crumbling mansion by the coast, so that they can all be together for the festive period while he solves the case. As Poirot digs into the mystery, he discovers...