It is World War II, and while the RAF struggles to keep the Luftwaffe at bay, Britain faces an even more sinister threat from "the enemy within" - Nazis posing as ordinary citizens. With pressure mounting, the intelligence service appoints two unlikely spies, Tommy and Tuppence Beresford. Their mission: to seek out a man and a woman from among the colorful guests at Sans Souci, a seaside hotel. But this assignment is no stroll along the promenade - N and M have just murdered Britain's finest agent and no one at all can be trusted....

Mrs. Packington felt alone, helpless, and utterly forlorn. But her life changed when she stumbled upon an advertisement in the Times that read: "Are you happy? If not, consult Mr. Parker Pyne." Equally adept at putting together the fragments of a murder mystery or the pieces of a broken marriage, Mr. Parker Pyne is possibly the world's most unconventional private investigator. Armed with just his intuitive knowledge of human nature, he is an Englishman abroad, traveling the globe to solve and undo crime and misdemeanor.

It had been a typical New Year's Eve party. But as midnight approaches, Mr. Satterthwaite - a keen observer of human nature - senses that the real drama of the evening is yet to unfold. And so it proves when a mysterious stranger knocks on the door. Who is this Mr. Quin? Mr. Satterthwaite's new friend is an enigma. He seems to appear and disappear almost like a trick of the light. In fact, the only consistent thing about him is that his presence is always an omen - sometimes good, but sometimes deadly....

Tommy Beresford and Prudence 'Tuppence' Cowley are young, in love... and flat broke. Just after Great War, there are few jobs available and the couple are desperately short of money. Restless for excitement, they decide to embark on a daring business scheme: Young Adventurers Ltd.- "willing to do anything, go anywhere." Hiring themselves out proves to be a smart move for the couple. In their first assignment for the mysterious Mr. Whittingtont, all Tuppence has to do in their first job is take an all-expense paid trip to Paris and pose as an American named Jane Finn.

Six people sit down to a sumptuous meal at a table laid for seven. In front of the empty place is a sprig of rosemary - "rosemary for remembrance." A strange sentiment considering no one is likely to forget the night, exactly a year ago, that Rosemary Barton died at exactly the same table, her beautiful face unrecognizable, convulsed with pain and horror. But then Rosemary had always been memorable - she had the ability to arouse strong passions in most people she met. In one case, strong enough to kill....

Gerry Wade had proved himself to be a champion sleeper, so the other houseguests decided to play a practical joke on him. Eight alarm clocks were set to go off, one after the other, starting at 6:30 a.m. But when morning arrived, one clock was missing and the prank then backfired, with tragic consequences. For Jimmy Thesiger in particular, the words "Seven Dials" were to take on a new and chilling significance....

While playing an erratic round of golf, Bobby Jones slices his ball over the edge of a cliff. His ball is lost, but on the rocks below he finds the crumpled body of a dying man. The man opens his eyes and with his last breath says, "Why didn't they ask Evans?" Haunted by those words, Bobby and his vivacious companion, Frankie, set out to solve a mystery that will bring them into mortal danger.... This title was previously published as The Boomerang Clue.

"Anyone who murdered Colonel Protheroe," declared the parson, brandishing a carving knife above a joint of roast beef, "would be doing the world at large a favor!" It was a careless remark for a man of the cloth. And one which was to come back and haunt the clergyman just a few hours later - when the Colonel is found shot dead in the clergyman's study. But as Miss Marple soon discovers, the whole village seems to have had a motive to kill Colonel Protheroe.

Love can propel us to our greatest heights . . . and darkest depths. In this new compendium of Agatha Christie short stories, witness the dark side of love—crimes of passion, games of the heart, and deadly deceits. This pulse-pounding compendium features beloved detectives Hercule Poirot and Miss Marple, master of charades Parker Pyne, the enigmatic Harley Quin, and the adventurous Tommy and Tuppence, all at the ready to solve tantalizing mysteries.

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 worldof international intrigue, risking his life - and that of his twin brother - to uncover the truth.

Two standalone novels from the queen of mystery, Agatha Christie. From the sprawling Leonide family to dark moors, no one can spin a mystery quite like she can. In Crooked House, 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....

A classic from the queen of mystery: Agatha Christie.

Is it a gesture of goodwill or a sinister trap that lures Rupert St. Vincent and his family to a magnificent estate? How desperate is Joyce Lambert, a destitute young widow whose only recourse is to marry a man she despises? What unexpected circumstance stirs old loyalties in Theodora Darrell, an unfaithful wife about to run away with her lover?

In this collection of short stories, the answers are as unexpected as they are satisfying. The Queen of Mystery takes bizarre romantic entanglements, supernatural visitations, and classic murder to inventive new heights.

A classic from the queen of mystery: Agatha Christie.

A blinding snowstorm - and a homicidal maniac - traps a small party of friends in an isolated estate. Out of this deceptively simple setup, Agatha Christie fashioned one of her most ingenious puzzlers, which in turn would provide the basis for The Mousetrap, the longest-running play in history. From this classic title novella to the deliciously clever gems on its tail (solved to perfection by Hercule Poirot and Miss Jane Marple), this rare collection of murder most foul showcases Christie at her inventive best.

It is World War II, and while the RAF struggles to keep the Luftwaffe at bay, Britain faces an even more sinister threat from "the enemy within" - Nazis posing as ordinary citizens. With pressure mounting, the intelligence service appoints two unlikely spies, Tommy and Tuppence Beresford. Their mission: to seek out a man and a woman from among the colorful guests at Sans Souci, a seaside hotel. But this assignment is no stroll along the promenade - N and M have just murdered Britain's finest agent and no one at all can be trusted....

When Tommy and Tuppence visit an elderly aunt in her gothic nursing home, they think nothing of her mistrust of the doctors; after all, Ada is a very difficult old lady. But when Mrs. Lockett mentions a poisoned mushroom stew and Mrs. Lancaster talks about "something behind the fireplace," Tommy and Tuppence find themselves caught up in a spine-chilling adventure that could spell death for either of them....

Tommy and Tuppence are at it again. This detective couple can never walk away from a mystery and these two later novels are no exception. By the Pricking of My Thumbs: When Tommy and Tuppence visit an elderly aunt in her gothic nursing home, they think nothing of her mistrust of the doctors; after all, Ada is a very difficult old lady. Postern of Fate: Tommy and Tuppence Beresford have just become the proud owners of an old house in an English village. Along with the property, they have inherited some worthless bric-a-brac, including a collection of antique books....

Two best-selling Agatha Christie novels featuring the beloved sleuthing duo, Tommy and Tuppence Beresford, in one great audiobook: The Secret Adversary is the first novel in the Tommy and Tuppence mystery series—now a movie on both Acorn TV and PBS. Set during the dark days of World War II, N or M? puts two most unlikely espionage agents on the trail of a pair of Nazi spies who have murdered Britain’s top agent.

Tommy and Tuppence Beresford have just become the proud owners of an old house in an English village. Along with the property, they have inherited some worthless bric-a-brac, including a collection of antique books. While rustling through a copy of The Black Arrow, Tuppence comes upon a series of apparently random underlinings. However, when she writes down the letters, they spell out a very disturbing message: "Mary Jordan did not die naturally." And 60 years later, Mary's enemies are still ready to kill....

The girl in the photograph has been missing for five years. Neither her body nor the secret documents she was carrying have ever been found. Now, post-war England's economic recovery depends on finding her and getting the papers back. But the two young Brits working undercover for the ministry know only that her name was Jane Finn, and the only photo of her is in the hands of her rich American cousin.

Tommy Beresford and Prudence 'Tuppence' Cowley are young, in love... and flat broke. Just after Great War, there are few jobs available and the couple are desperately short of money. Restless for excitement, they decide to embark on a daring business scheme: Young Adventurers Ltd.- "willing to do anything, go anywhere." Hiring themselves out proves to be a smart move for the couple. In their first assignment for the mysterious Mr. Whittingtont, all Tuppence has to do in their first job is take an all-expense paid trip to Paris and pose as an American named Jane Finn.

A classic from the queen of mystery: Agatha Christie.

Tommy and Tuppence, two people flat broke and out of work, are restless for excitement. They embark on a daring business scheme - Young Adventurers Ltd. - "willing to do anything, go anywhere." But their first assignment, for the sinister Mr. Whittington, draws them into a diabolical, political conspiracy. Under the eye of the elusive, ruthless Mr. Brown, they find themselves plunged into more danger than they ever imagined.

Mrs. Packington felt alone, helpless, and utterly forlorn. But her life changed when she stumbled upon an advertisement in the Times that read: "Are you happy? If not, consult Mr. Parker Pyne." Equally adept at putting together the fragments of a murder mystery or the pieces of a broken marriage, Mr. Parker Pyne is possibly the world's most unconventional private investigator. Armed with just his intuitive knowledge of human nature, he is an Englishman abroad, traveling the globe to solve and undo crime and misdemeanor.