Forensic scientists study evidence to figure out who committed a crime. But how do they determine the cause of death? And how do they use trained dogs and devices to track scents? Learn about the latest tools and techniques in use by forensic scientists, and discover how their work helps bring criminals to justice.

L. E. Carmichael is a former scientist who writes for kids, teens, and occasionally adults. Her published science books cover everything from animal migration to hybrid cars. Visit her online at www.lecarmichael.com.