El avión-correo Prometheus despega del aeropuerto de Le Bourget en París, camino de Craydon, con 14 personas a bordo. Al llegar a su destino, una pasajera es encontrada muerta. La única señal de violencia es un pequeño pinchazo en el cuello. A sus pies se halla un dardo envenenado

Dieciséis años atrás, Caroline Crale fue condenada por asesinar a su esposo, el pintor Amyas Crale, cuando éste estaba a punto de abandonarla por una mujer más joven. Tras morir en prisión, Caroline dejó una carta a su hija de cinco años, Carla, reafirmando su inocencia. Ahora Carla sabe que necesita la ayuda del mejor detective del mundo para volver al pasado y hallar al verdadero asesino, honrando así la memoria de su madre.
Hércules Poirot someterá a sus peculiares interrogatorios a cinco sospechosos: a Elsa Greer, la última amante del difunto; a Angela, la hermanastra de Caroline; a la señorita Williams, la institutriz; y a los hermanos Blake, uno de ellos agente de bolsa y el otro aficionado a la botánica. Todos cuentan con una coartada sólida, pero uno de ellos miente. ¿Quién será el asesino?

An outbreak of kleptomania at a student hostel was not normally the sort of crime that aroused Hercule Poirot’s interest. But when he saw the list of stolen and vandalized items – including a stethoscope, some old flannel trousers, a box of chocolates, a slashed rucksack and a diamond ring found in a bowl of soup – he congratulated the warden, Mrs Hubbard, on a ‘unique and beautiful problem’. The list made absolutely no sense at all. But, reasoned Poirot, if this was merely a petty thief at work, why was everyone at the hostel so frightened?

A Poirot le resulta muy sospechoso que el cliente de un restaurante que desde hace diez años acude a cenar todos los martes y jueves y siempre pide lo mismo cambie sus costumbres de repente y se presente un lunes y pida de postre
. Sus sospechas se confirman cuando se entera de la muerte del extraño cliente.
Como en
, la canción infantil que da título al siguiente relato, al asesinato de una mujer le sigue una segunda muerte en la casa de huéspedes donde un implacable asesino busca a las demás víctimas de su venganza.
El presente volumen se completa con una selección de apasionantes relatos breves de la prolífica autora británica.
(Los relatos del presente volumen pertenecen a la obra
)

Inventor Sir Claude Amory feels a bitter taste in the mouth, when the new formula for explosive material stolen by someone in the household.
In order to quickly remedy the situation, Sir Claude locks the door and turns off the light, giving the thief a chance to return the formula without being detected. But darkness brings death and Hercule Poirot has to untangle family strife, love and suspicious visitors tangle in order to clarify the murderer and prevent disaster.

Un trozo de tela de color verde una mancha todavía húmeda en la alfombra de la habitación del crimen una caja vacía de polvos de bromuro un pedazo de papel a medio quemar... Ésas son apenas las pistas de que dispondrá Hércules Poirot para aclarar el asesinato de la señora Inglethorp rica magnánima y bondadosa dama a la que según parece alguien le sirvió una taza de café con estricnina.

.
Un grupo de viajeros se ve atrapado en el Orient Express en medio de una tormenta de nieve. Entre ellos pronto se descubre un cadáver. El asesino está entre los presentes. Al detective más famoso de la historia le corresponde averiguar quién ha cometido el crimen.

Linnet Rideway es una joven agraciada y millonaria que lo posee todo. Su amiga, Jacqueline de Bellefort, no menos hermosa aunque pobre, sólo tiene amor de su prometido Simon Doyle. Sin embargo, Simon acaba casándose con Linnet. El nuevo matrimonio inicia un crucero por el Nilo a bordo de Karnak y durante el viaje, que habría de haber sido el mejor viaje de su vida, Linnet muere asesinada. Tras su asesinato se suceden otros que serán investigados por Hercule Poirot, que viaja en el mismo crucero.

¿Qué oscuro secreto esconde el pueblo de Wychwood para que muchos de sus habitantes estén muriendo bajo extrañas circunstancias? La señora Pinkerton, una anciana vecina de la localidad, le cuenta al ex policía Luke Fitzwilliam los entresijos de los crímenes recientemente acaecidos allí, además de asegurarle que conoce la identidad del asesino, ya que le ha visto mirar con malos ojos a todas las víctimas justo antes de que aparecieran muertas. Lo que en principio no parece más que una chifladura propia de una lunática, al día siguiente se convierte en algo alarmante: Fitzwilliam lee en la prensa que la anciana ha muerto atropellada y que otro cuerpo sin vida ha sido hallado en Wychwood, justamente lo que la señora Pinkerton le había explicado.
Una de las mejores novelas de misterio de Agatha Christie; una historia con un argumento fascinante, con unos personajes inteligentes y vivaces, con una técnica brillante.
Matar es fácil debe contarse como una muestra más del inagotable ingenio de la señora Agatha Christie.

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…including the unforgettable Hercule Poirot classic, The Murder of Roger Ackroyd, one of her own ten favorite novels.
From Library Journal:
This novel, written in 1927, is considered the best and most successful of the early mysteries. It met with no small outrage when it appeared, as it uses a plot device many readers thought "unfair." There is a full complement of characters populating the cozy English village of King's Abbot: Major Blunt, Colonel Carter, Miss Gannett, the butler, the housekeeper, the narrator, Dr. Sheppard, and his know-it-all sister (the precursor of Miss Marple, according to Christie), and, of course, the redoubtable Hercule Poirot and his little grey cells. There are clues with a capital C to mislead us, and the listener gets so involved with these red herrings (or not) that the very simple truth eludes the puzzler. Venerable reader Robin Bailey keeps the light, almost comic tone alive, although his voices are not particularly differentiated, and often he rushes the reading of dialog. A classic of the genre and essential for any fiction collection. Harriet Edwards, East Meadow P.L., NY
Copyright 2002 Cahners Business Information, Inc.
Review
“A classic—the book has worthily earned its fame.” (Irish Independent (Ireland) )
“One of the landmarks of detective literature.” (H. R. F. Keating, Crime & Mystery: The 100 Best Books )
“Agatha Christie had a mind like a mousetrap and taught me, in novels like The Murder of Roger Ackroyd, the pleasure of literary surprise.” (William Dietrich, New York Times bestselling author of the Ethan Gage Historical AdventuresWilliam Dietrich, New York Times bestselling author of the Ethan Gage Historical AdventuresWilliam Dietrich, New York Times bestselling author of the Ethan Gage )

The tranquility of a luxury cruise along the Nile was shattered by the discovery that Linnet Ridgeway had been shot through the head. She was young, stylish, and beautiful. A girl who had everything...until she lost her life.
Hercule Poirot recalled an earlier outburst by a fellow passenger: “I’d like to put my dear little pistol against her head and just press the trigger.” Yet under the searing heat of the Egyptian sun, nothing is ever quite what it seems.
A sweeping mystery of love, jealousy, and betrayal, Death on the Nile is one of Christie’s most legendary and timeless works.

The return of a classic mystery from the queen of crime.
Hiring themselves out as “young adventurers willing to do anything” is a smart move for Tommy and Tuppence. All Tuppence has to do is take an all-expenses-paid trip to Paris and pose as someone named Jane Finn. But with the job comes a threat to her life, and the disappearance of her mysterious employer. Now Tuppence’s newest job is playing detective—because if there’s a Jane Finn that really exists, she’s got a secret that’s putting both their lives in danger.

“那就让我们看看，聪明的波洛先生到底有多聪明。”
化名ABC的连环杀人狂按照列车时刻表的字母顺序，一步步实施杀人计划。他狂妄地向波洛发出挑战书，整个英国因此陷入恐慌。
A：安德沃尔，B：贝克斯希尔，C：彻斯顿……每成功犯下一条命案，凶手就更为自信，而波洛，似乎总是迟到了一步。

十个相互陌生、身份各异的人受邀前往德文郡海岸边一座孤岛上的豪宅。客人到齐后，主人却没有出现。
当晚，一个神秘的声音发出指控，分别说出每个人心中罪恶的秘密。接着，一位客人离奇死亡。暴风雨让小岛与世隔绝，《十个小士兵》——这首古老的童谣成了死亡咒语。如同歌谣中所预言的，客人一个接一个死去……杀人游戏结束后，竟无一人生还！

When a Halloween Party turns deadly, it falls to Hercule Poirots to unmask a murderer in Agatha Christie’s classic murder mystery, Hallowe’en Party.At a Halloween party, Joyce—a hostile thirteen-year-old—boasts that she once witnessed a murder. When no one believes her, she storms off home. But within hours her body is found, still in the house, drowned in an apple-bobbing tub. That night, Hercule Poirot is called in to find the `evil presence'. But first he must establish whether he is looking for a murderer or a double-murderer...

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. The wealthy Simeon Lee has demanded that all four of his sons — one faithful, one prodigal, one impecunious, one sensitive — and their wives return home for Christmas. But a heartwarming family holiday is not exactly what he has in mind. He bedevils each of his sons with barbed insults and finally announces that he is cutting off their allowances and changing his will. Poirot is called in the aftermath of Simeon Lee's announcement.

The villagers of Chipping Cleghorn are agog with curiosity when the Gazette advertises "A murder is announced and will take place on Friday, October 29th, at Little Paddocks at 6:30 p.m."A childish practical joke; A spiteful hoax; Unable to resist the mysterious invitation, the locals arrive at Little Paddocks at the appointed time when, without warning, the lights go out and a door swings open revealing a man with a gun who demands, "Stick 'em up." Most people think it's a game, until shots are fired.An impossible crime; Only Miss Marple can unravel the clues in this classic of crime fiction.

Unpublished for 90 years, Agatha Christie's extensive and evocative letters and photographs from her year-long round-the-world trip to South Africa, Australia, New Zealand, Canada and America as part of the British trade mission for the famous 1924 Empire Exhibition. In 1922 Agatha Christie set sail on a 10-month voyage around the British Empire with her husband as part of a trade mission to promote the forthcoming British Empire Exhibition. Leaving her two-year-old daughter behind with her sister, Agatha set sail at the end of January and did not return until December, but she kept up a detailed weekly correspondence with her mother, describing in detail the exotic places and people she encountered as the mission travelled through South Africa, Australia, New Zealand, Hawaii and Canada. The extensive and previously unpublished letters are accompanied by hundreds of photos taken on her portable camera as well as some of the original letters, postcards, newspaper cuttings and memorabilia collected by Agatha on her trip. Edited and introduced by Agatha Christie's grandson, Mathew Prichard, this unique travelogue reveals a new side to Agatha Christie, demonstrating how her appetite for exotic plots and locations for her books began with this eye-opening trip, which took place just after only her second novel had been published (the first leg of the tour to South Africa is very clearly the inspiration for the book she wrote immediately afterwards, The Man in the Brown Suit). The letters are full of tales of seasickness and sunburn, motor trips and surf boarding, and encounters with welcoming locals and overbearing Colonials. The Grand Tour is a book steeped in history, sure to fascinate anyone interested in the lost world of the 1920s. Coming from the pen of Britain's biggest literary export and the world's most widely translated author, it is also a fitting tribute to Agatha Christie and is sure to fascinate her legions of worldwide fans.

Everything about the young girl strikes Poirot as odd--from her confession to a murder she didn't commit to her disappearance. What's her secret? Poirot suspects that it's going to be a killer.

CRIME & MYSTERY. There's a serial killer on the loose, bent on working his way through the alphabet. And as a macabre calling card he leaves beside each victim's corpe the ABC Railway Guide open at the name of the town where the murder has taken place. Having begun with Andover, Bexhill and then Churston, there seems little chance of the murderer being caught - until he makes the crucial and vain mistake of challenging Hercule Poirot to frustrate his plans.