Half-Scottish, half-Italian Enzo MacLeod used to be one of the top forensics experts in Scotland, and now he lives in Toulouse, working as a university professor. Divorced in Scotland and widowed in France, he has an estranged Scottish daughter and a French daughter he has raised by himself. As if his life isn't complicated enough, he soon finds himself unexpectedly on the hunt for solutions to some vexing cold cases thanks to an ill-advised wager about the power of forensic science.

A young meteorologist checking a mountain top weather station in Kinlochleven discovers the body of a missing man entombed in ice. Cameron Brodie, a Glasgow detective, sets out on a hazardous journey to the isolated and ice-bound village. He has his own reasons for wanting to investigate a murder case so far from his beat. Brodie must face up to the ghosts of his past and to a killer determined to bury forever the chilling secret that his investigation threatens to expose.

A classic early Peter May novel situated among the political intrigue of 1979. Expecting to find only a difficult, dreary political investigation in Belgium, Bannerman has barely settled in when tragedy strikes. His host, a fellow journalist, along with a British Cabinet minister, are discovered dead in the minister's elegant Brussels townhouse. It appears that they have shot each other. But the dead journalist's young autistic daughter, Tania, was hidden in a closet during the killings.

In The Lewis Man, the second book of the trilogy, Fin Macleod has returned to the Isle of Lewis, the storm-tossed, wind-scoured outer Hebridean island where he was born and raised. Having left behind his adult life in Edinburgh - including his wife and his career in the police force - the former Detective Inspector is intent on repairing past relationships and restoring his parents' derelict cottage. His plans are interrupted when an unidentified corpse is recovered from a Lewis peat bog. The only clue to its identity is a DNA match to a local farmer, the now-senile Tormod Macdonald....

Glasgow, 1965. Headstrong teenager Jack Mackay cannot allow for even the possibility of a life of predictability and routine. The 17-year-old has just one destination on his mind - London - and successfully convinces his four friends and fellow bandmates to join him in abandoning their homes to pursue a goal of musical stardom.

Living again of the Isle of Lewis, the ex-detective inspector Fin McLeod is working as a security officer for a local landowner. While investigating illegal activity on the estate, Fin encounters elusive poacher and former childhood friend Whistler Macaskill. But while Fin catches up with Whistler, the two witness a freak natural phenomenon - a "bog burst" - that spontaneously drains a loch of its water, revealing a mud-encased light aircraft with a sickeningly familiar moniker on its side.

Lovers and business partners Niamh and Ruairidh are owners of a small Hebridean company, Ranish Tweed. Their fabrics have become internationally sought-after in the world of fashion. But the threads of their relationship are beginning to fray. As they prepare for an important showing at a Parisian fabric fair, Niamh accuses Ruairidh of having an affair with a Russian fashion designer they work with - a fight that ends with Ruairidh storming off. Moments later, Niamh watches in horror as the car containing her life partner explodes in a ball of flame. With Niamh a prime suspect in the murder, the Parisian police hound her....

Spain, 2020. When expat fugitive Jack Cleland watches his girlfriend die, gunned down in a pursuit involving officer Cristina Sanchez Pradell, he promises to exact his revenge by destroying the policewoman. Cristina's aunt Ana has been deaf-blind for the entirety of her adult life: the victim of a rare condition named Usher Syndrome. Ana is the centre of Cristina's world - and of Cleland's cruel plan. John Mackenzie - an ingenious yet irascible Glaswegian investigator - is seconded to aid the Spanish authorities in their manhunt.

When a murder rocks the isolated community of Entry Island, insomniac homicide detective Sime Mackenzie boards a light aircraft at St. Hubert airfield bound for the small, scattered chain of Madeline Islands, in the Gulf of St. Lawrence, as part of an eight-officer investigation team from Montréal. Only two kilometers wide and three long, Entry Island is home to a population of just more than 100 inhabitants, the wealthiest of whom has just been discovered murdered in his home.

London is in lockdown under martial law. A hospital is being urgently built by the river Thames to contain the thousands of victims of a flu-like epidemic. Construction is brought to a sudden halt when a leather holdall containing the bones of a child is unearthed from the rubble. A psychopath has been unleashed on the city; his mission is to take all measures necessary to prevent the bones from being identified. But why are he and his handlers determined to go to such murderous lengths to hide the origins of the body?

Criminologist Martin Knight lives a gilded life and is a thorn in the side of the police. But then his wife, Liz, goes missing. There is no good explanation and no sign of Martin.... To make things worse, Liz is the ex-girlfriend of DCI Craig Gillard who is drawn into the investigation. Is it just a missing person or something worse? And what relevance do the events around the shocking Girl F case, so taken up by Knight, have to do with the present? The truth is darker than you could ever have imagined.

On the night of the school prom, a young teacher is found dead in the Thames in a drug-related accident. It seems - at first - to be another sign that Cherringham High is spiralling out of control. The new head however is convinced that the teacher's death is suspicious and quietly calls in Sarah Edwards. With her one-time detective partner, Jack Brennan, back in America, Sarah is at first reluctant to take on the case. But when she does get involved, it soon becomes clear that the tragic accident might really be a case of murder - and even Sarah herself could be in danger.

In The Lewis Man, the second book of the trilogy, Fin Macleod has returned to the Isle of Lewis, the storm-tossed, wind-scoured outer Hebridean island where he was born and raised. Having left behind his adult life in Edinburgh - including his wife and his career in the police force - the former Detective Inspector is intent on repairing past relationships and restoring his parents' derelict cottage. His plans are interrupted when an unidentified corpse is recovered from a Lewis peat bog.

What happened to Jacques Gaillard? The brilliant teacher at the École Nationale d’Administration, who trained some of France’s best and brightest as future prime ministers and presidents, vanished ten years ago, presumably from Paris. This ten-year-old mystery inspires a bet—one that Enzo Macleod, a biologist teaching in Toulouse, France, instead of pursuing a brilliant career in forensics back home in Scotland, can ill afford to lose.

Cat Kinsella overcame a troubled childhood to become a detective constable. When she’s called to the scene of a murder, not far from the pub her estranged father still runs, she discovers that Alice Lapaine is dead. Cat and her team suspect Alice’s husband, until she receives a phone call that links the victim to Maryanne Doyle, a teenage girl who went missing in Ireland 18 years earlier. The call raises uneasy memories for Cat. Though she was only a child, Cat knew that her father wasn’t telling the truth when he denied knowing anything about Maryanne or her disappearance.