Peter Swanson's debut novel, The Girl With a Clock for a Heart (2014), was described by Dennis Lehane as 'a twisty, sexy, electric thrill ride' and was nominated for the LA Times book award.

His follow up The Kind Worth Killing (2015), a Richard and Judy pick, was shortlisted for the Ian Fleming Silver Dagger, was named the iBook stores Thriller of the Year and was a top ten paperback bestseller.

He lives with his wife and cat in Somerville, Massachusetts. 

J.S. Carol is the author of The Killing Game, which was shortlisted for the CWA Ian Fleming Steel Dagger Award. As James Carol, he has also written the bestselling Jefferson Winter series. Broken Dolls, the first of these, was published in 2014 to rave reviews and reached #1 on the Amazon fiction and thriller charts. In addition James is writing a series of eBooks set during Winter's FBI days. Presumed Guilty is the first of these.