Tracker is Book 6 in the Classified K-9 Unit series.
Christmas K-9 Guardians
Lenora Worth, Katy Lee
audiobook
Christmas K-9 Unit Heroes
Lenora Worth, Katy Lee
audiobook
Mountain Country K-9 Books 7-9
Sharon Dunn, Terri Reed, Lenora Worth, Katy Lee
audiobook
The Christmas Gathering
Shelley Shepard Gray, Rachel Good, Lenora Worth
audiobook
The Christmas Quilt
Lenora Worth
audiobook
Pinecraft Refuge
Lenora Worth
audiobook
The Forgiving Quilt
Lenora Worth
audiobook
Rescue Operation
Lenora Worth
audiobook
Guardian
Terri Reed
audiobook
Special Agent
Valerie Hansen
audiobook
Sheriff
Laura Scott
audiobook
Bodyguard
Shirlee McCoy
audiobook
Bounty Hunter
Lynette Eason
audiobook
Explosive Force
Lynette Eason
audiobook
Hidden Witness
Shirlee McCoy
audiobook
Falsely Accused
Shirlee McCoy
audiobook
Rising Danger
Jerusha Agen
audiobook
Dangerous Sanctuary
Shirlee McCoy
audiobook
Gone
Shirlee McCoy
audiobook
Alaskan Rescue
Terri Reed
audiobook