"The Edge of Sanity leaves you on the edge of your seat . . ." —Jessica Letizia, reviewer "A terrific read with so many twists and turns and OMG moments . . ." —Patrice Leonard, reviewer In a derelict squat, the Smart Man watches as the new narcotic developed by his shadowy organisation wreaks havoc on it, unsuspecting victims. The drug is now ready for sale on their exclusive darknet marketplace. Elsewhere, DCI Robert Smith, the retired head of the Cyber Crimes Unit, seeks out crime boss Curtis Slater at his remote farm. He offers to provide Slater with information in exchange for money. But what information is he offering? Meanwhile, former detective Pete Harris had started a new life, away from the Cyber Crimes Unit, with his daughter and begins to rekindle his relationship with old colleague Grace Brooks. With his life seemingly complete, Pete’s world comes crashing down as he is drawn into Slater’s game with fatal consequences. He must join forces with his old enemies in a race against time. But can Pete save his daughter and Grace from the clutches of Slater, the Smart Man, and the sinister ringmaster, the Professor? The Edge of Sanity is a dark and twisty psychological thriller. It can be read as the sequel to the critically acclaimed Enter The Dark or as a thrilling stand-alone. It will appeal to fans of authors like JP Delaney, Mark Edwards and James Swallow.