Titles in this Set: 1. One For the Ages (Book 16)2. In Service of Death (Book 17)3. A Dead Man Walking (Book 18)4. Where the Pieces Lie (Book 19)5. A Killer of Influence (Book 20) Description: One For the Ages (Book 16)Has DCI Jack Logan finally met his match? When a blood-soaked old man is spotted wandering through a sleepy fishing village in the far north of Scotland, his neighbours think he's been in an accident. Until he leads them to his home, and to the mutilated remains of his late wife. It is the first murder that the remote Highland village has ever seen. It will not be the last. Someone is targeting the elderly and vulnerable in their homes. Someone they know. Someone they trust. Arriving to lead the manhunt, DCI Jack Logan finds a close-knit community closing ranks. Can Jack break down the wall of silence before more lives are lost? Or, in this twisted, sadistic killer, has Jack Logan finally met his match? In Service of Death (Book 17)It all started harmlessly enough. An egged window. A deflated car tyre. A few garden gnomes knocked over. But then, the silent calls began – late nights and early mornings, to landlines, and mobiles, and to numbers that no one should have access to. At their wits’ end, three former British Army soldiers, now living in the Highlands of Scotland, have no choice but to turn to the police for help. And that is when the killing starts. Brought in to lead the case, Detective Chief Inspector Jack Logan finds himself locked in a battle of wits with a meticulously organised murderer. A Dead Man Walking (Book 18)It’s Halloween, and when an elderly billionaire is discovered dead in the locked study of his stately Highland home, DCI Jack Logan and his team must race the worsening weather to get to the scene of the crime. There, among the victim’s extended family and staff, Jack finds no shortage of suspects. Everyone, it seems, had reason to want the old man dead, and they all have something to hide. Cut off from back-up by the worst storm in decades, and with the cast and crew of a TV ghost hunting show seriously cramping his style, Jack’s only chance of solving his latest case is by going back to basics. But the castle’s residents won’t give him a minute to think. Not even the dead ones… Where the Pieces Lie (Book 19)Community service clean-up was supposed to be a tedious affair. But, when a young offender stumbles upon a bin bag filled with human remains, a quiet Highland village is thrown into chaos. The investigation leads DCI Jack Logan to a remote and nightmarish cottage, where a forgotten freezer holds a disturbing discovery: a full set of human fingers. As more body parts are uncovered, Logan and his team hunt for a killer with a gruesome obsession for collecting trophies. Across the vast Highlands, where secrets run as deep as the lochs, the team must piece together a jigsaw puzzle of horror that’s as fragmented as the remains they’ve found. But how do you solve a jigsaw when you can’t see the picture on the box? A Killer of Influence (Book 20)Following a convention in the Scottish Highlands, eight social media influencers vanish without a trace, leaving their followers – and families – in a state of shock, and the police clueless as to their whereabouts. And then, the livestreams begin. Broadcast live from their squalid underground cells, the young influencers are forced into a sadistic battle for survival. With each livestream, their captor pits them against each other in a twisted competition for likes. The influencer with the fewest positive reactions faces a gruesome end – live on camera. As the likes increase and the death toll rises, DCI Jack Logan and his team must traverse both the Scottish wilderness and the darkest corners of the internet to try and save the remaining captives. But how do you catch a killer who is always one click ahead?