When a crime is committed, police call in . . . the scientists! More than ever before, science plays a huge role in crime detection and investigation. Visit the scenes of crimes and find out how these experts look at evidence and help bring criminals to justice. In the lab or in the streets . . . crime scene techs are always on the go. Every book in the SCIENTISTS IN ACTION! series takes you on a journey where science and adventure meet. Science is not just for the classroom or the lab–it's a living, breathing, exciting part of our world today. Throw off that lab coat and get out and do some science!