
Murder on Highway 25
Behind the Crime Scene Tape in the Kristia Anderson Investigation
A firsthand true-crime account of the 1997 murder of Kristia Anderson and the investigation that followed, told by the GBI case agent who worked the case.
True crime and investigative nonfiction from a retired Georgia Bureau of Investigation Special Agent with decades of experience in homicide, critical incidents, forensic interviewing, and major criminal investigations.
Readers can order standard copies through major retailers or purchase signed copies directly from the author.

Behind the Crime Scene Tape in the Kristia Anderson Investigation
A firsthand true-crime account of the 1997 murder of Kristia Anderson and the investigation that followed, told by the GBI case agent who worked the case.

Investigating the Seconds That May Take Years to Defend
An investigative look at use-of-force and critical incidents, drawing on decades of case work, forensic interviewing, human performance, and real-world investigative experience.
Standard copies can be purchased through Amazon. Signed copies can be purchased here and fulfilled personally by J. Douglas Parker.
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J. Douglas Parker is a retired Special Agent with the Georgia Bureau of Investigation and a graduate of Georgia Southern University with a B.S. in Criminal Justice. During his thirty-year career with the GBI, he was assigned to more than 150 death investigations along with other serious violent crimes, major narcotics investigations, internal affairs matters, and specialized assignments.
Following retirement, Parker founded Parker Consulting & Investigations. His work includes use-of-force and critical-incident investigations, forensic interviewing, death investigations, criminal-case consultation, investigative review, and threat assessment.
His books give readers a firsthand look at how real investigations develop, how evidence is tested against statements and theories, and how investigators determine what the facts can ultimately prove.
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