Hard Evidence reveals, for the very first time in print, what goes on in the FBI's modern sci-crime lab--and it will dramatically alter your understanding of crime detection.  Here you will learn the behind-the-scenes stories of the truly remarkable work done in each of the lab's twelve units, told by the agents who actually conducted the investigations.A sampling of the chapter titles will give you a sense of the readability of this riveting book:--The Little Green Specks Of Death: The Chemistry/Toxicology Unit--Putting The World Back Together: The Explosives Unit--Threads Of Evidence: The Hairs and Fiber Unit--Number One With A Bullet: The Firearms and Toolmarks Unit