Blood Secrets reveals how forensic experts read the story of a murder told in the traces of blood left behind, providing crucial evidence that has helped convict criminals who might have otherwise walked free.

When Rod Englert began his career in law enforcement, virtually no police force in the world knew how to correctly examine blood spatter. He spent years studying and testing how blood behaves, pioneering a vital new tool that is now a part of any criminal investigation. In Blood Secrets he demonstrates how detectives and forensic experts use blood-spatter analysis...