Dervla McTiernan is the number one internationally bestselling and critically acclaimed author of seven novels, including What Happened to Nina? and The Murder Rule, which were both New York Times thrillers of the year. Dervla has won multiple prizes, including a Ned Kelly Award, Davitt Awards, a Barry Award, and an International Thriller Writers Award. Dervla is also the author of four novellas, and her audio novella, The Sisters, was a four-week number one bestseller in the United States. She lives in Australia with her family.