Sleepyhead was an instant bestseller in the UK. It has been sold widely throughout the world and was published in the USA in the summer of 2002.

The series of crime novels featuring London-based detective Tom Thorne continued with Scaredy Cat and was followed by Lazybones, The Burning Girl, Lifeless, Buried, Death Message, Bloodline, From The Dead and the most recent, Good As Dead. Mark is also the author of the standalone novel In The Dark as well as a series of children’s thrillers – Triskellion – written under the pseudonym Will Peterson.

Mark’s next book, a second standalone thriller called Rush Of Blood, will be published in August 2012. For more on Mark please visit his website.