Love Inspired Suspense Unsolved Case Files Collection

Cold Case Tracker A missing sibling. A targeted witness.

A K-9 on the case.

K-9 officer Jackson Locke’s sister has vanished—and the key to finding her lies with Amy Scout…his sister’s best friend and his old crush. But when Amy comes under attack, two things become clear: Jackson’s sister has been investigating cold cases and someone wants Amy dead. Now he must untangle the mystery between the cold cases and his sister’s disappearance while guarding Amy from an enemy willing to kill to hide the truth…

Christmas Cold Case Snowed in with a killer on the loose— and a baby to protect…

K-9 officer Ethan Finnick’s investigation into a cold case disappearance takes a dangerous turn when the missing man’s wife is attacked—and an abandoned baby is found on her property. Now Ethan must team up with Casey Thompson to safeguard the infant from kidnappers and find out the truth about her presumed-dead husband. But as the danger escalates, they realize that a hidden killer lurks in Casey’s small town, ready to protect deadly secrets at any cost…

Dangerous Arson Trail Can an officer and his K-9 partner

catch a criminal with a deadly plan?

Emergency dispatcher Darcy Lane is abducted and left for dead in a burning house by a vengeful copycat of an arsonist she helped identify years ago. K-9 officer Lucas Harper, the man who once broke her heart, rescues her just in time. Staying one step ahead of a culprit proves nearly impossible, but Lucas will risk everything to keep Darcy safe. With the clock ticking, can they identify who’s terrorizing her…before the cold-blooded killer’s long-awaited revenge is complete?

From Love Inspired Suspense: Courage. Danger. Faith.

Unsolved Case Files

Book 1: Cold Case Tracker Book 2: Christmas Cold Case Book 3: Dangerous Arson Trail

© 2026 Harlequin Audio (Audiobook): 9781488237836

Release date

Audiobook: 27 January 2026