
Follow the evidence Author and forensic scientist, John Houde, takes you on the cook's tour of a modern crime laboratory, explaining each test and procedure along the way. DNA, blood spatter, firearms, drug analysis, microscopy and more are explained in easy to understand terms...

What does it mean to match' a bullet? How are drugs positively identified? This book is a guide for those interested in what goes on behind the yellow tape at a crime scene.
