ISBN The Sinner book Paperback 464 pages

In prison not everyone is guilty . . .
'A deftly-plotted, gripping, pulse-racing rollercoaster of a thriller . . . you're in for a treat' - Harlan Coben 'Claustrophobic, ominous, and one hell of a ride' - Stuart MacBride Tom Killgannon, ex-undercover police officer and now in witness protection, is recalled to active service by a local police task force, headed by DS Sheridan. His mission is to befriend notorious child killer Noel Cunningham and find out where he buried the bodies of his final two victims.The catch? Tom has to obtain that information from within Blackmoor prison itself.Undercover and with no back-up, Tom soon runs into danger. In the prison is convicted gangster Dean Foley. He used to run Manchester's biggest gang, until Tom's testimony put him away for life. He recognises Tom, and so begins a cat-and-mouse game as Tom fights for survival before Foley can get his revenge.But why can't Tom reach DS Sheridan and what is the real reason he has been sent to Blackmoor prison?

Martyn Waites was born in Newcastle-upon-Tyne. He trained at the Birmingham School of Speech and Drama and worked as an actor for many years before becoming a writer. He has been nominated for every major British crime fiction award and won the 2014 Grand Prix du Roman Noir Award for his novel, Born Under Punches. He has enjoyed international commercial success with eight novels written under the name Tania Carver and also writes Doctor Who audio adventures for Big Finish.