The forensic scientist's work forms a fascinating part of crime drama, with the pathologist playing a big supporting role in many police procedurals, while some shows such as the various CSI series , Silent Witness, Bones, Waking the Dead drive the action from the forensics. It's not surprising, then, that Sanjukta Mondal makes good use of this TV introduction to this science both to introduce real concepts, but also to point out where the fictional versions get it wrong. It's also essential to cover, as she does, the reality that forensic work has itself slipped up. The book's introduction finishes with a reference to the key phrase 'every contact leaves a trace' becoming a guiding principle, but then tells us 'Does that mean forensic science is foolproof? The answer is no. It comes with its own set of pitfalls.' And these pitfalls will form a significant part of telling the story of the development of forensic science as a discipline. Although TV show...