In a fascinating blend of popular science, medical history, and narrative crime nonfiction, Dr Neil Bradbury explores this most morbidly captivating method of murder from a cellular level. Alongside real-life accounts of murderers and their crimes -some notorious, some forgotten, some still unsolved - are the equally compelling stories of the poisons involved: eleven molecules of death that work their way through the human body and, paradoxically, illuminate the way in which our bodies function.