I am thrilled to announce that the fourth book in my The Regulators series, Parallel Execution is now available for pre-order ahead of it’s worldwide release on June 12th 2026.

This fourth novel marks a new chapter in the story of The Regulators and is a perfect moment for newcomers to the series to join the action.

Deep behind enemy lines, Jack Quinn hunts down a brutal war criminal. It’s a mission that seems run of the mill. Until it doesn’t. Back home, the remnants of The Regulators are thrust back into action when computer programmer is brutally murdered. But who is behind the killing and what is their end game? With sleeper cells activated and foreign soldiers operating on British soil, they face a race against time to uncover the truth and save a world teetering on the brink of war.

I’m immensely proud of what I’ve put together here. Parallel Execution is a superb standalone tale that opens up The Regulators world in new, timely, exciting directions. I’ve had an incredible time working on this novel and it’s been really thrilling to see how far the characters have come, not only in the series, but also by the end of this novel. There are storylines building here that will take us on a journey for the next few novels at least. Work has already begun on the fifth installment of the series which will follow on almost immediately from where this book leaves off.

Pre-orders for the eBook are already available on Amazon and will be on Kobo imminently. You can choose your desired store to pre-order Parallel Execution by clicking this link. The paperback version will be available from June 12th.

Much love to everyone who has supported me on this journey. From the people who read my books, to my family and friends around me, who keep me humble, grounded and driven, and often give me their names, willingly or otherwise, for characters. I do very much enjoy killing you off one by one.