Who Killed Precious by H. Paul Jeffers [1992 PAPERBACK]

Who Killed Precious: How FBI Special Agents Combine High Technology And Psychology To Identify Violent Criminals by H. Paul Jeffers FIRST PAPERBACK PRINTING [1992] ST. MARTINS PRESS 1st St. Martin's printing w/ cool 3-d embossed fonts on cover.  Book has some visible shelf and rub wear to cover; reads like new!  There's a new breed of killer stalking America. He's the serial killer, and until now, he's been almost impossible to catch. Now there's a new generation of law enforcers who think like serial killers--members of the FBI's elite Behavioral Science Unit--and they're the only thing that stands between us and the country's most deranged psychopaths. Photographs