D. S. Butler is the author of the DS Jack Mackinnon series of crime mystery books set in London. For readers who like to read series books in order, here are a couple of lists: Chronological order: 1.) Deadly Obsession 2.) Deadly Motive 3.) Deadly Revenge 4). Deadly Justice Publication order: 1.) Deadly Motive 2.) Deadly Revenge 3.) Deadly Obsession (Prequel) 4.) Deadly Justice D. S. Butler has a PhD in biochemistry, and her interest in science seeps into her writing. Her books often include scientific elements in the settings, characters or even the murder methods. She has worked in a NHS pat...