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. But with the assignment comes a bribe to keep quiet, a threat to her life, and the disappearance of her new employer. Now their newest job are playing detective. Where is the real Jane Finn? The mere mention of her name produces a very strange reaction all over London. So strange, in fact, that they decided to find this mysterious missing lady. She has been missing for five years. And 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 he two young working undercover for the British ministry know only that her name and the only photo of her is in the hands of her rich American cousin. It isn’t long before they find themselves plunged into more danger than they ever could have imagined—a danger that could put an abrupt end to their business… and their lives.

Tommy and Tuppence Beresford are restless for adventure, so when they are asked to take over Blunt's International Detective Agency, they leap at the chance. Their first case is a success—the triumphant recovery of a pink pearl. Other cases soon follow—a stabbing on Sunningdale golf course; cryptic messages in the personal columns of newspapers; and even a box of poisoned chocolates. But can they live up to their slogan of "Any case solved in 24 hours"?

Previously published in the print anthology Partners in Crime. Tommy and Tuppence Beresford are called to duty at an international detective agency. On assignment, they are told to be wary of the number sixteen. If they see it in writing or hear it in conversation with a stranger, that means they are close to finding the spy ring they seek.

Previously published in the print anthology Partners in Crime. The Beresfords meet their first client, a man whose secret affair with a shopgirl goes terribly awry when she disappears. Tommy assures him they will find her within twenty-four hours, though it is by no means certain that they will meet this impossible deadline.

Did the wealthy kleptomaniacs strike again? Her friends ask Tuppence and Tommy Bereford of Blunt's Brilliant Detectives to find out. They have 24 hours to locate the fabulous pink pearl in "The Affair of the Pink Pearl". In "Finessing the King", a coded newspaper message draws Tuppence and Tommy to a costume ball, a bohemian restaurant, and murder.

Previously published in the print anthology Partners in Crime Tommy and Tuppence Beresford wait anxiously for a letter from Russia that may contain information of international importance hidden beneath the stamp. The letter is anticipated by more than just the Beresfords, and they must fight to keep the information from getting into the wrong hands.

Agatha Christie’s Tommy and Tuppence Beresford are Partners in Crime—or rather partners in crime solving—and must demonstrate their deductive skills in a wide range of confounding cases after agreeing to take over Blunt’s International Detective Agency. Tommy and Tuppence Beresford are restless for adventure, so when they are asked to take over Blunt's International Detective Agency, they leap at the chance. Their first case is a success—the triumphant recovery of a pink pearl. Other cases soon follow—a stabbing on Sunningdale golf course; cryptic messages in the personal columns of newspapers; and even a box of poisoned chocolates. But can they live up to their slogan of "Any case solved in 24 hours"?

When a six-foot-tall tan giant of man comes into Albert Blunt’s International Detective agency, Tommy and Tuppence—married couple and detective aficionados—are in for a treat. Not only has Mr. Stavansson emerged after a two-year Arctic adventure, but he’s lost his fiancée Hermione too. What telegrams and scraps of information Tommy and Tuppence can gather are all the hope the adventurer has in finding her. But this information leads the duo into dangerous situations, investigating secluded country houses in the dead of night, and that’s only the start of it….

Previously published in the print anthology Partners in Crime. While lunching in the chic Gold Room, Tommy masquerades as a blind detective. It is then that the Beresfords are approached by the elegant Duke of Blairgowrie for help in locating his missing daughter.

A classic Agatha Christie short story, available individually for the first time as an ebook. The rather disgruntled pair is sequestered in the Grand Adlington Hotel having made a pig’s ear out of their latest case. But, whilst sipping mournful cocktails, with Tommy oddly dressed as a Parson, they are gleefully accosted by their old acquaintance Mr. Bulger who has London’s most beautiful stage actress, Gilda Glen, in tow. Feather brained and a little confused, Gilda takes Tommy for a real clergyman and scrawls out a desperate note to meet him away from the hotel. Whilst Tommy and Tuppence mull over the note, in storms a man, an old flame of Gilda’s claiming he wants to ring someone’s neck. When the duo turn up at the meeting place all hell breaks loose after a high pitch scream is heard.

Previously published in the print anthology Partners in Crime. Tommy and Tuppence sleuth after a clever counterfeiter who has been flooding both sides of the Channel with phony bills. In a dark alley, Tommy finds chalked Xs over all the doors—but what do they mean?

Previously published in the print anthology Partners in Crime. Captain Sessle is found stabbed through the heart with a hatpin, and the only clue is a bit of red wool in his hand. A pretty blonde is charged because she was wearing a bright red wool coat, but the Beresfords aren’t so sure. Was there more behind the killing than a cute girl and some red yarn?

Previously published in the print anthology Partners in Crime Throwing on an almost convincing French accent, Tommy is determined to act the Great Detective Hanaud to his and Tuppence’s latest, lovely client. Miss Hargreaves has recently received a box of chocolates from nobody knows who, and, due to her dislike of chocolates, was the only one to not fall afoul of the arsenic-spiked treats. But, Miss Hargreaves is not the first recipient of such a gift; three other large country houses have received arsenic-laced chocolates. Miss Hargreaves is holding something back, and Tommy and Tuppence must take up residence at her house to discover the true culprit. But will they find out the truth in time?

Previously published in the print anthology Partners in Crime. A woman wants to prove that she was in two different places at the same time! Tommy and Tuppence are on the case.

Previously published in the print anthology Partners in Crime An ambassador’s bag is mistakenly switched after a cruise, but nothing has been stolen. Unsettled by the incident, he employs the help of Tommy and Tuppence to investigate the matter. But the Beresfords uncover a sinister crime behind the seemingly trivial mix up…

Previously published in the print anthology Partners in Crime. The Beresfords finally come face to face with their secret adversary. In order to crack the case, they must ape the techniques of the great Hercule Poirot

The final words of the dying man...the code names of Hitler's most dangerous agents...the mysterious clue that sends Tommy and Tuppence to a seaside resort on a mission of wartime intelligence. But not as husband and wife. As strangers, meeting by chance, setting an elaborate trap for an elusive killer.

While visiting Tommy's Aunt Ada at Sunny Ridge Nursing Home, Tuppence encounters some odd residents including Mrs. Lancaster who mystifies her with talk about "your poor child" and "something behind the fireplace". When Aunt Ada dies a few weeks later, she leaves Tommy and Tuppence a painting featuring a house, which Tuppence is sure she has seen before. This realization leads her on a dangerous adventure involving a missing tombstone, diamond smuggling and a horrible discovery of what Mrs. Lancaster was talking about.

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 sixty years after their first murder, Mary Jordan's enemies are still ready to kill...

All five Tommy & Tuppence novels in a collectable box to coincide with the new BBC TV series. Tommy and Tuppence, two young people short of money and restless for excitement, embark on a daring business scheme—Young Adventurers Ltd. Their advertisement says they are 'willing to do anything, go anywhere', and their first assignment plunges them into more danger than they ever imagined. In their second book they take over Blunt's International Detective Agency, and in their third they are on the trail of wartime spies. In their fourth book they have to solve a very old murder; and in their final adventure their investigations lead them into the sinister realm of black magic.