In Agatha Christie’s short story, “The Chocolate Box,” Poirot describes a case he was unable to solve. Investigating the apparent poisoning of a popular Belgian civil servant, Poirot goes undercover to expose the murderer, only to discover the case is not so tidy as he thinks. But who could have wanted the man dead? This short story originally appeared in the May 23, 1923 issue of The Sketch magazine.

Hercule Poirot made his first public appearance in 1920 at the age, one guesses, of about 60. He finally breathed his metaphorical last in 1975 at the age of maybe 75 or 80. And in that short span of time — either 55 years or about 20, depending on how you count it — Poirot became one of England’s most profitable and ubiquitous export commodities.

Every morning at the same hour on the golf course, Jack Hartington hears mysterious cries for help coming from a cottage. He speaks to the resident and learns that she has unsettling dreams of a woman with a blue Chinese vase. Believing that the cries for help are from the late Mrs. Turner, the former resident of the cottage, Jack hires a psychic investigator to spend a night in the house, a night which proves to have startling results.

When James McGrath needed someone to take a memoir to a publisher and to return letters to the woman who wrote them, he chooses his friend Anthony Cade, who agrees to take on the two jobs. But on Anthony's first night in London, the letters are stolen from his hotel room. He soon finds himself embroiled in a web of intrigue, conspiracy, and secrets that leads all the way to the top levels of government.

Miss Marple encounters a compelling murder mystery in the sleepy little village of St. Mary Mead, where under the seemingly peaceful exterior of an English country village lurks intrigue, guilt, deception and death. Colonel Protheroe, local magistrate and overbearing land-owner is the most detested man in the village. Everyone—even in the vicar—wishes he were dead. And very soon he is—shot in the head in the vicar's own study. Faced with a surfeit of suspects, only the inscrutable Miss Marple can unravel the tangled web of clues that will lead to the unmasking of the killer.

From the brilliant pen of Agatha Christie comes two novels featuring the beloved sleuthing duo: In the The Secret Adversary, Tommy and Tuppence decide to embark on a daring business scheme: Young Adventurers Ltd. But they get more than they bargained for when their first assignment for the sinister Mr. Whittington draws them into a diabolical conspiracy. Set during the dark days of World War II, Agatha Christie’s N or M? puts two most unlikely espionage agents, Tommy and Tuppence Beresford, on the trail of a pair of Nazi spies who have murdered Britain’s top agent.

An impossible grand theft in a posh Brighton hotel. The locked-room murder of an Italian nobleman. The suspicious suicide of a man worth more dead than alive. What are the motives behind these puzzling crimes? In Agatha Christie’s first collection of short stories, eleven mysteries in all, detective Hercule Poirot makes his investigations. Leave it to the unflappable Belgian sleuth and his partner, Captain Arthur Hastings, to put the pieces together.

In a remote house in the middle of Dartmoor, six shadowy figures huddle around a table for a seance. Tension rises as the spirits spell out a chilling message: "Captain Trevelyan...dead...murder." Is this black magic or simply a macabre joke? The only way to be certain is to locate Captain Trevelyan. Unfortunately, his home is six miles away and, with snowdrifts blocking the roads, someone will have to make the journey on foot....

This follow-up volume to the bestselling Ghosts from the Library resurrects forgotten tales of the supernatural by some of the most accomplished mystery authors of all time. Close the windows. Draw the curtains. Just don’t let the lights go out…

When Ebenezer Halliday's daughter's body is found stuffed underneath a train seat, the wealthy American industrialist hires Hercule Poirot to locate the murderer and over $100,000 worth of stolen jewels.

Summertime—as the temperature rises, so does the potential for evil. From Cornwall to the French Riviera, whether against a background of Delphic temples or English country houses, Agatha Christie’s most famous characters solve complicated puzzles as the stakes heat up. Pull up a deckchair and enjoy plot twists and red herrings galore from the bestselling fiction writer of all time.

Edinburgh, 1911: When Maud McIntyre and her lady’s maid, Daisy, form a detective agency, they never dream their first case will take place at a glamorous house in the Scottish Highlands. But when the duchess of Duddingston, concerned that a notorious jewelry thief will target her lavish weekend party, employs Maud to go undercover as a guest to find the culprit, the agency has its first case to solve....

Mark Ablett's stately mansion, the Red House, is filled with very proper guests when his most improper brother returns from Australia. The prodigal brother enters Mark's study, the parlor maid hears arguing and the brother dies...rather suddenly, with a bullet between the eyes. The study is locked from the inside and Mark is missing! Investigating the crime is wealthy Antony Gillingham, who rivals Sherlock Holmes in his remarkable powers of observation.

It takes a lot of effort for Jimmy Crocker to become Piccadilly Jim – nights on the town roistering, headlines in the gossip columns, a string of broken hearts and breaches of promise. Eventually he becomes rather good at it and manages to go to pieces with his eyes open. But no sooner has Jimmy cut a wild swathe through fashionable London than his terrifying Aunt Nesta decides he must mend his ways. He then falls in love with the girl he has hurt most of all, and after that things get complicated. In a dizzying plot, impersonations pile on impersonations....

At Oxford they jokingly called themselves The Seven Sinners. Now, 30 years later, they are being murdered - each in the manner of his particular 'sin'. Who is doing it and what is the connection with the twin serpents, the mysterious Emerald Lady and the holy Book of Kor? Holmes and Watson -with the aid of their new friend, Professor Challenger - must race against time and the killer...before one of the victims becomes his brother, Mycroft.