Val McDermid’s bestselling novels have won the Los Angeles Times Book Prize for Mystery/Thriller, and the Crime Writers’ Association’s Gold Dagger and Cartier Diamond Award for outstanding achievement. The Karen Pirie novels have been adapted into an Edgar Award–nominated ITV/BritBox show. She is also a five-time finalist for the Edgar Award, including Fact Crime nominee Forensics and most recently the Sue Grafton Memorial Award nominee Past Lying. She lives in Scotland.

Peter James is the #1 international bestselling author of the Roy Grace series, with more than eighteen million copies sold all over the world. His novels have been translated into thirty-seven languages and many are in development for TV and film including the Roy Grace series. All of his novels reflect his deep interest in the world of the police, with whom he does in-depth research. He lives in England.