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.