Dervla McTiernan is the number-one internationally bestselling and award-winning author of seven novels, including the much-loved Cormac Reilly series and three number one bestselling standalone thrillers, The Murder Rule, What Happened to Nina? and her latest book, Three Reasons for Revenge. Her books have sold over 1 million copies around the world and What Happened to Nina? and The Murder Rule are both currently in development for screen adaptation. Before turning her hand to writing, Dervla spent 12 years working as a lawyer in her home country of Ireland, before relocating to Western Australia, where she now lives with her husband, two children and too many pets.
