These dedicated scientists work with law enforcement to catch criminals and save the day! Mystery DNA? Creepy crawly evidence? Suspicious substances? Don't worry, Forensic Scientists are on the case!In this high-interest, lower-reading-level series, readers get an exciting look into what FBI agents do, how medical examiners perform an autopsy, what K-9 units can really sniff out, and more. Glossary words are defined on the page where they appear, boosting reader comprehension.