Books by Anthony J. Quinn

The sole survivor of a murderous ambush, a Belfast police detective is forced into a desperate search for a mysterious informer that takes him to a holy island on Lough Derg, a place shrouded in strange mists and hazy rain, where nothing is as it first appears to be....

A new crime series set in the brooding landscape of the Scottish borders. Detective Carla Herron is investigating the savage murder of a psychotherapist when a confession from the nearby psychiatric hospital leads her to embark on a chilling trail...

Detective Celcius Daly is plunged into an investigation that reveals Northern Ireland's darkest days aren't over yet.

On the Irish border, Inspector Celsius Daly investigates human trafficking and a victim to whom there may be more than meets the eye.