I write bestselling dark psychological suspense thrillers which draw heavily on my experiences as a police officer and child protection social worker. All my books are available on Amazon, Audible and iTunes.
The Sisters: An absolutely gripping psychological thriller you won't be able to put down
by John Nicholl
‘A dark, gritty, and compulsive read’ Daily ExpressNineteen-year-old Sally is battered and bruised, and lying in the hospital once again. It’s nothing new, it’s happened before and it’ll happen again. But when DI Laura Kesey introduces Sally to a new social worker, she finds hope at a local women’s domestic violence refuge, where she’s...
The Carmarthen Murders: The start of a dark, edge-of-your-seat crime mystery series from John Nicholl (Carmarthen Crime...
by John Nicholl
One missing girl. Five bodies. Time is running out.When nineteen-year-old university student Emma goes missing, Detective Inspector Gareth Gravel is called in. But what is a simple missing person case soon turns into something much darker as Gravel’s inquiries lead him to the graves of five young women - each of whom looks just like...
The Tywi Estuary Killings: A gripping, gritty crime mystery from John Nicholl (Carmarthen Crime Book 2)
by John Nicholl
Is it revenge or is it justice?DI Gravel is supposed to be on mandatory leave, but when a severed head washes up on the estuary beach his holiday is cut short. Back on the job, he’s shocked when the case leads him to the victim from an old caseSeventeen years ago, the system failed Rebecca. They let the abuser of a six-year-old girl walk...
Categories: Action and Adventure; All Mystery, Crime & Thrillers; All Women's Fiction
The Doctor: The start of a dark, gripping crime thriller series from bestseller John Nicholl (The Galbraith Series Book...
by John Nicholl
Be careful who you trust.The Mailer family are oblivious to the terrible danger that enters their lives when seven-year-old Anthony is referred to the child guidance service by the family GP following the breakdown of his parents' marriage.Fifty-eight year old Dr. David Galbraith, a sadistic, predatory paedophile employed as a consultant...
Mr Nice: A gripping, shocking psychological thriller
by John Nicholl
Your worst nightmare is about to come true...When Megan discovers that her young daughter is missing, she thinks that her ex-husband is to blame. But was it someone else entirely? Someone out for revenge? Someone with a grudge? As DI Laura Kesey begins her investigation, she discovers that the case is infinitely more wicked than she...
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I write bestselling dark psychological suspense thrillers which draw heavily on my experiences as a police officer and child protection social worker. All my books are available on Amazon, Audible and iTunes.
Available on Audible 
