Rob Sinclair

James Ryker, former intelligence agent, is thrust into a high-stakes conspiracy that will test his limits, and his loyalty, to the max. Sent to Atlanta, Georgia, his mission to find a missing governor's daughter quickly spirals into a deadly pursuit of ex-special ops agent Caleb Marshall...

‘I need your help. Call me.’ Ex-intelligence agent James Ryker receives a coded message through a secret drop point, a means of communication known only to him and one other person. The problem is, that person is his ex-boss...and he’s already dead....

Ex-intelligence agent James Ryker sets out on a revenge mission that takes him from the crystal waters of Mexico's Caribbean coast right back to his country of birth, England. Once there, he stumbles upon a terrorist attack targeting his old employers. All the clues point to The Silver Wolf. But...

He dedicated most of his life to the Joint Intelligence Agency. Now, James Ryker wants to start afresh. However, he soon hears about the murder of a woman whose fingerprints match those of a former adversary who's been missing, presumed dead...an assassin known as the Red Cobra. But Ryker...

What do you do when the love of your life vanishes? Lisa was taken and Ryker will find the perpetrator. Ryker, who is an ex-intelligence agent, is framed for the murder of a former informant and thrown into a jail run by The Black Hornet, the notorious leader of a drug cartel. What connects the...

Ex-intelligence agent James Ryker has done many things in the past he’d prefer to forget. The last time he saw Gregor Minko - son to one of Ukraine’s most dangerous and politically influential arms dealers – Gregor was a scared 6-year-old boy in need of protection.

Rule number one for an agent of the secretive JIA is to follow orders, no matter what. But James Ryker has never cared much for rules. He only wants to do what is right. Assigned to join a crew of elite security personnel in Chabon, Africa, Ryker’s mission objective is clouded by...

Carl Logan was the perfect agent. A loner. No real friends or family. Trained to deal with any situation with cold efficiency, devoid of emotion.

Ex intelligence agent James Ryker thinks he knows why, and the answer lies at the corrupt heart of the SIS. Ryker isn’t one to let the bad guys get away with murder, even if it means taking matters into his own hands. But Karaman has many enemies.

He will win no matter what it costs... James Ryker knows the ghosts of his dark and violent past are never far away. Yet he's still taken aback when he sees Leia Devereaux's face at his door. Even more surprising is that the woman he knows to be a lethal assassin claims she's not there to hurt...

Simon Peake was only supposed to pass by Red Hollow — not through it. But when his truck breaks down on the outskirts of the old gold-mining town, he has no choice but to stay. When a local girl goes missing, the town closes ranks, and silence becomes a form of protection. Peake knows the signs.

He's back and better than ever. James Ryker, a veteran intelligence agent now freelancer, working for the secretive Joint Intelligence agency on an op-by-op basis, finds himself embroiled in a complicated mission that will test him to his limit. When a simple surveillance mission goes awry and...

Callum Murphy thought he was happily married to a corporate consultant. But when police show up at Callum's work site, informing him of his wife Lea's death – his world starts to crumble.

The explosive finale to the Sleeper 13 series. Against all odds, Aydin Torkal - aka Sleeper 13 - broke free from the terrorist group that took him as a child and raised him into a life of violence and hate. In the two years since, he's been tracking and killing all those responsible. But...

e's never going to stop... Stalking the streets of Prague, James Ryker is on the hunt for justice when he hears a news report of a murder in rural England. Big problem. He knows the victim. Ten years ago, in Qatar, Ryker led a team of assassins to kill him. He thought they had. So how has a man...

Carl Logan was the perfect agent. A loner with no real friends or family, he was trained to deal with any situation with cold efficiency, devoid of emotion....

Simon Peake does care… he just isn’t sure about what right now. The ex-soldier’s life is as close to rock bottom as it gets. He needs a job and he needs a quiet life. What he gets is a whole load of mess working for New York-based Irish mobster Harry Lafferty.

A teenager goes missing after surviving the massacre of her family, in this fast-paced novel of corruption and conspiracy from the author of Vigilante . . . James Ryker and his protégé, Henrik Svenson, travel to the small alpine town of St Vincent, recently rocked by the triple murder of a...

James Ryker stumbles into a chilling conspiracy in a small Norwegian town . . . Travelling through frozen north Norway, Ryker isn't looking for trouble, but he has a habit of finding it. After a near miss on the road with a young moped driver, a local policeman assists the teenager and...

Curtis Delaney watches the footage play out on the news, and immediately recognises the unidentified hero. He hasn’t seen his brother Finn in six years. He doesn’t know where he’s been in that time, or what he’s been doing. But there’s one thing he does know: Finn is no hero.