39 books • 14 series
Book #2: Cold Case Double Cross
Book #3: Yuletide Cold Case Cover-Up
Book #6: Threat of Revenge
Book #1: Attempted Mountain Abduction
Book #6: Trail of Threats
Book #6: Cold Case Revenge
Book #4: Pacific Northwest K-9 Unit Books 4-6
Book #1: Texas Cold Case Threat
Book #2: Cold Case Killer Profile
Book #3: Texas Smoke Screen
Book #1: Hope Under Mistletoe
Book #2: Just the Way You Are
Book #3: More Than Words
Book #4: It's Always Been You
Book #1: Deep Waters
Book #2: Secret Service Setup
Book #3: Dangerous Obsession
Book #1: Crime Scene Conspiracy
Book #2: Cold Case Target
Book #3: Deadly Christmas Inheritance