'Ann taught us how to harness the chaos of serial killers' minds and helped us decipher the undecipherable. A Killer By Design not only is a great page-turner, but it's about time Ann's story was heard' - JOHN E. DOUGLAS, former FBI criminal profiler and bestselling author of MindhunterHaunting, heartfelt, and deeply human, Dr Ann Burgess's remarkable memoir combines a riveting personal narrative of fearless feminism and ambition, bone-chilling encounters with real-life monsters, and a revealing portrait of the ever-evolving US criminal justice system. A Killer By Design will inspire, terrify, and enlighten you in equal measure. It forces us to confront the age-old question: What drives someone to kill, and how can we stop them? This is the behind-the-scenes look at the creation and development of the FBI's Behavioral Science Unit, written by the pioneering forensic nurse who transformed the way the FBI studies, profiles, and catches serial killers.