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Murder Box Set 1 - $0.99

Murder Box Set 2 - $0.99

Notorious Serial Killers(3) Books - $0.99 each


Cold Blooded Assassin - $0.99

HardCase - $0.99

Rick Cantelli PI - $0.99

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Forensic Analysis and DNA in Criminal Investigations: Including Solved Cold Cases

This book has been on the Top 10 Charts on Amazon, iBooks, B&N and Kobo in May 2017

"RJ Parker takes the reader on an exciting tour behind the scenes and into the laboratory of forensic science. The book offers a fascinating history of forensic science and its key contributors. As always, Parker keeps the reader on the edge of his/her seat as he explains how forensic science and DNA analysis helped to solve complex and confounding cold cases. This book is a must-read for anyone interested in the evolving science of criminal investigations. A fascinating book!"
--Dr. Scott Bonn, author of "Why We Love Serial Killers: The Curious Appeal of the World's Most Savage Murderers."

"RJ Parker has written another winner! This book is the best of two worlds: it provides an introduction to DNA and its use in forensic science (for those new to the subject), but also includes specific case studies with analysis of its application. If you a true crime aficionado, you owe it to yourself to give this a read!"
--JT Hunter, author of "The Country Boy Killer" and "The Vampire Next Door"

"Very useful for both the lay interested party and for professionals in law enforcement and justice seeking a basic introduction to forensic sciences."
--Steve Jackson, author of "No Stone Unturned: The True Story of the World's Premier Forensic Investigators."

"A first-class introduction and secular guide to the complexities and history of forensic science."


by RJ Parker

Psychopaths: Nature vs Nurture

Psychopaths vs Sociopaths

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