Picture the Scarlet Pimpernell as a woman—dealing with murder before the Terror made heads roll... It’s the eve of the French Revolution. Fiscal crisis and

Using case studies, some of a high-profile nature, the contributors to this expert guide show how trace evidence, when handled correctly, can change the course

**THE INSTANT #1 NEW YORK TIMES BESTSELLER** "An unforgettable—and Hollywood-bound—new thriller... A mix of Hitchcockian suspense, Agatha Christie plotting,