Mark is the author of the crime series featuring Tyler and Mills. The first book to feature the detectives, RED IS THE COLOUR, was shortlisted for the 2018 Arnold Bennett Book Prize. The second book, BLUE MURDER, can also be enjoyed as a stand-alone novel.
He is also the author of THE MAN UPSTAIRS, featuring hard-boiled detective Frank Miller, and SILVER, a psychological thriller. Mark's first book, COFFIN MAKER, continues to defy any attempts to categorise it. His latest book, SEXTET, is a dark psychological suspense thriller.