Libro 0
Christmas K-9 Patrol
Lynette Eason & Lenora Worth
Libro 1
Chasing a Kidnapper
Laura Scott
Libro 2
Deadly Badlands Pursuit
Sharee Stover
Libro 3
Standing Watch
Terri Reed
Libro 4
Cold Case Peril
Maggie K. Black
Libro 5
Tracing Killer Evidence
Jodie Bailey
Libro 6
Threat of Revenge
Jessica R. Patch
Libro 7
Double Protection Duty
Sharon Dunn
Libro 8
Final Showdown
Valerie Hansen