Following a string of successful performances, the Moscardi Circus is travelling by train to Newcastle for their next show. Yet a collision on the track with a couple of sleepers causes pandemonium: passengers are thrown about, animals escape into the night and the future of the circus looks uncertain.When the body of a woman is discovered in woodland next to the derailment, Inspector Colbeck is despatched to lend assistance, believing the two incidents might be connected. It is up to Colbeck to put the pieces together to discover the identity of the nameless woman and unmask who is targeting Moscardi's Magnificent Circus.

"Hallowe'en 1861. A special train with two carriages steams across the Lake District at night on its way to a place notorious for its record of supernatural incidents. Most of those on board have been fortified by alcohol so the mood is boisterous. Lighting inside the carriages is poor and without warning, the lamp goes out in the last compartment of the second carriage, plunging it into darkness. When the special reaches the end of its journey, the passengers pour out on to the station platform. There are almost sixty of them in all, laughing and jostling. The prevailing excitement is shattered by a cry - a dead body has been discovered in the seats. This will prove to be a very puzzling new case for the Railway Detective."--Provided by publisher.

1861, East Anglia. Alone in a first-class carriage, the Swarbricks are robbed at gunpoint, but when the universally-admired Swarbrick fights back, the train robber takes more than money and jewellery, killing the man working to unify East Anglia's tangle of railway networks. Inspector Colbeck is brought in from London, as the only detective in Britain with enough expertise for the job. But as Swarbrick's glowing reputation begins to crumble, the line of investigation isn't clear: Is this the act of a bungling burglar, a business rival, a disgruntled son, or a jealous lover? Whoever it is, they are determined to involve Colbeck in their fight. Is the Railway Detective following the right track or will he need to switch points to bring the murderer to justice?

Spring, 1858. The route of the Caledonian Railway through the southern uplands of the Scottish countryside is disrupted by a fatal crash. Inspector Robert Colbeck and Sergeant Victor Leeming are called from the crime of London to investigate, and must contend with old enemy Superintendent Rory McTurk to uncover the criminals behind the disaster.

Detective Inspector Robert Colbeck is back to investigate two deaths on the rails. Will he catch the murderer before more lives are lost. . .

1858. The death of two men aboard a derailed goods train brings Inspector Colbeck, the Railway Detective, north to the Caledonian Railway Company. What at first looks like industrial sabotage is traced to a larger conspiracy. The targets: the Queen and Prince Consort.

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, boiler smith 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. Was the victim a short-tempered brawler, or a committed Christian and chorister who aimed to better himself? On the trail of Rodman's enemy as the season starts to bite, Colbeck finds little festive cheer in the twists and turns of this peculiar case.

1817. Clemency van Emden receives an anonymous terse message informing her that her estranged father is dead and buried. Confounded by this news and desperate to visit her father's final resting place, she returns from Holland determined to seek answers. A chance encounter on a busy London street leads her to twin detectives Peter and Paul Skillen, who agree to help her unravel the mystery of her father's last days. However, Paul's attention is diverted away from London to Bath, as he seeks to thwart a daring band of highwaymen, one of whom appears to have more than just jewels on his mind.Meanwhile, the Bow Street Runners are struggling to redeem themselves after losing, yet again, the slippery and infamous Harry Scattergood. With mounting pressure from the local magistrate to produce results, they are sent to investigate a spate of bodysnatching from local cemeteries.When the body of Clemency's father is discovered to be missing from its casket, the twins embark on a chase of graverobbers, funerary agents and Good Samaritans to unearth the truth.

October 1854. As an autumnal evening draws to a close, crowds of passengers rush onto the soon to depart London to Brighton Express. A man watches from shadows nearby, grimly satisfied when the train pulls out of the station. Chaos, fatalities and unbelievable destruction are the scene soon after when the train derails on the last leg of its journey. What led to such devastation, and could it simply be a case of driver error? Detective Inspector Colbeck, dubbed the 'railway detective' thinks not. But digging deep to discover the target of the accident takes time, something Colbeck doesn't have as the killer prepares to strike again.

June, 1917. While German Gotha bombers raid London from above, a man's body is fished from the Thames below. As the killer has taken care to remove identifying items and even labels, Detective Inspector Marmion and Sergeant Keedy struggle to name the victim before they can begin properly with their investigation. As family and business associates a