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What do detectives do if they need help identifying a body or a cause of death? Experts are called in to investigate! Learn how sketch artists use skulls or wit

In this revised and expanded edition, leading forensic scientist John Trestrail offers a pioneering survey of all that is known about the use of poison as a wea

Equal parts true crime, twentieth-century history, and science thriller, The Poisoner's Handbook is "a vicious, page-turning story that reads more like Raymond

The story of George Trepal, a member of Mensa found guilty of poisoning Peggy Carr and her family in 1988, and of Susan Goreck's undercover investigation of the

Focused on Behavioral Evidence Analysis (BEA), a method of criminal profiling developed and refined by the author over the past 15 years, the fourth edition of