December 1860. Headed for the morning shift at the Swindon Locomotive Works is an army of men pouring out of terraced houses built by the GWR, a miniature town and planned community that aims to provide for its employees from cradle to grave. Unfortunately, boilersmith Frank Rodman is headed for the grave sooner than he'd expected, or he will be once his missing head is found. Colbeck, the Railway Detective, finds his investigation into Rodman's murder mired in contradictions. 

November 1907. George Dillman and Genevieve Masefield sail from Liverpool to New York on the maiden voyage of the luxurious Mauretania. Employed by the Cunard Line again as private detectives, they pose as passengers on what proves to be a very eventful crossing. Dillman is instrumental in rescuing a crew member from being washed overboard in severe weather, but he is unable to save one of the first-class passengers from the same fate. 

Spring, 1918. The Great War is at a crucial stage, the Germans are making one last push into France, and the Allies are struggling to hold them back. Battle lines are shifting, and men, and their machines, are being sent up and down the front to shore up defenses. Major Heathcliff Lennox, and his batman Greggs, are told to report to their new HQ. They set off on a sunlit day to fly the distance, but the enemy is never far away, and disaster strikes. They're sent crashing to the ground behind enemy lines, where life, death, and love await.

December 1899. After the death of her beloved grandmother, Cleopatra Fox moves into the luxury hotel owned by her estranged uncle in the hopes of putting hardship and loneliness behind her. But the poisoning of a guest throws her new life, and the hotel, into chaos. Cleo quickly realizes no one can be trusted, not Scotland Yard and especially not the hotel’s charming assistant manager. With the New Year’s Eve ball approaching fast and the hotel’s reputation hanging by a thread, Cleo must find the killer before the ball, and the hotel itself, are ruined. 

'The Museum Detectives' Daniel Wilson and Abigail Fenton have been contacted by the curator of the National Gallery. He is getting in touch at the request of the artist, Walter Sickert, famously suspected of being Jack the Ripper. The dead body of a young woman, who had been an artist's model, has been found at the back of the gallery, and Sickert has been arrested on suspicion of her murder. When a second similar murder occurs, Sickert is once again implicated.

June 1933. Independent, young Kitty Underhay has been left in charge of her family’s hotel, The Dolphin, on the tranquil English coast. But when several rooms are broken into and searched, including Kitty’s own, she quickly realizes that something out of the ordinary is afoot at the hotel. Soon, rumors are flying in the cozy town that someone is on the hunt for a stolen ruby. A ruby that Kitty’s mother may well have possessed when she herself went missing during the Great War.

Lady Emily Hardcastle is an eccentric widow with a secret past. Florence Armstrong, her maid and confidante, is an expert in martial arts. The year is 1908 and they've just moved from London to the country, hoping for a quiet life. But it is not long before Lady Hardcastle is forced out of her self-imposed retirement. There's a dead body in the woods, and the police are on the wrong scent. Lady Hardcastle makes some enquiries of her own, and it seems she knows a surprising amount about crime investigation...

Detective Sergeant Chris Waters got the call at 05.29 that July morning. This is it, said DCI Reeve, you'll be first there, it's all yours, you're the crime scene manager. Suddenly, after months of waiting and wondering, Waters finds himself in at the deep end, and alone at the scene of a puzzling murder. As the investigation proceeds, the detectives at Kings Lake Central find themselves visiting familiar places and talking to some familiar faces, while old enmities reappear in the incident room. Before this is over, Chris Waters will need to make a career-changing decision.

The options for the penniless daughter of a deceased earl are few indeed in Regency England. So, following the suspicious death of her father and the discovery that she and her much younger sister have been left without income or home, Lady Caroline takes a post as a lady's companion to the wealthy widow Frogerton. Just as Caroline is getting accustomed to her new position, her aunt, Lady Eleanor Greenwood, invites her and her employer to a house party in the countryside to celebrate her youngest daughter's birthday. But all is not well at the Greenwood estate.

There’s a literary niche for all tastes including those who think that either Agatha Christie wasn’t funny enough or that PG Wodehouse didn’t feature anywhere near as many baffling murders as he could have. The Case of the Canterfell Codicil is a classic, cozy, locked-room mystery written in the style of an homage to PG Wodehouse.

Welcome to Alderley, a magnificent mansion in the heart of the West Country where a grand house party is taking place. The preparations have been made, the guests have been invited, and the staff are on hand. What could possibly go wrong? Let the entertainment begin. The theft of the diamond necklace and the antique pistols might all be explained, but the body in the lake - that really was a puzzle. 'Don't expect me to solve anything,' Inspector Wilkens announced modestly when he arrived to sort out the unpleasantness.

The young man with the shock of white-blond hair lay spread-eagled on the floor, surrounded by fallen books. His hand reached out to the scattered pages, as though he was trying to tell her something. But who is he? How did he come to be killed in Flora’s ordinary little bookshop? Flora finds out he was staying at the Priory Hotel, and when the gardener suddenly dies in its beautiful grounds only a few days later, she is certain that something untoward is happening in her quiet village by the sea. 

When Ed Finnlay - computer programmer and devoted father of two - goes missing, there's not a lot the local police can do. After all, Ed himself told them he would be gone... for quite some time. As the weeks go by with no news, his wife reaches out to Jack and Sarah for help. But they soon learn that there are odd secrets about this missing husband and that he might not only be gone, but also in serious danger. Can Jack and Sarah do what seems impossible.

The Earl of Burford can't believe his luck. Rex Ransom, his favourite star from the 'talkies', and his hot-shot producer, Haggermeir, want to film their next feature at Alderley, the family's seventeenth-century country estate. Somewhat less enthusiastic is the Countess, who finds herself hosting an impromptu house party for the incoming Hollywood crowd.

England, 1920. Eleanor Swift has spent the last few years travelling the world: taking tea in China, tasting alligators in Peru, escaping bandits in Persia and she has just arrived in England after a chaotic 45-day flight from South Africa. Chipstone is about the sleepiest town you could have the misfortune to meet. But then, from the edge of a quarry, through the driving rain, Eleanor is shocked to see a man shot and killed in the distance. Before she can climb down to the spot, the villain is gone and the body has vanished.