Books like Mystery at Harmony Hill by Gayle G. Roper

At Camp Blackeagle, Ricky and his friends face spooky mysteries that make locals suspect the camp is haunted—will they survive the summer cadet adventure?

When two middle‑school girls in Red Rock are almost kidnapped, the quiet town is shaken and a race begins to protect the children and uncover the truth behind the break‑in.

"I very much need to be dead." These are the chilling last words left by a man who had everything to live for but took his own life. In the void that remains stands his widow, FBI agent Jane Hawk, surrounded by questions destined to go unanswered unless she does what all the grief and fury inside her demand: Find the truth, no matter what. People of talent and accomplishment, people seemingly happy and sound of mind, have recently been committing suicide in surprising numbers. A disturbing pattern is beginning to emerge. Jane is determined to give up everything to find out why. And if that means going rogue and becoming America's Most Wanted, then so be it. Those arrayed against her are legion, and devoted to protecting something profoundly important-or terrifying-enough to exterminate any and all in their way. But Jane is as clever as these enemies are cold-blooded, as relentless as they are ruthless. And she is driven by a righteous rage they can never comprehend. Because it is born of love.

When Halloween storms over Colorado, teen twins Ashley and Bryce take on a pet‑sitting job that turns into a detective adventure, as they uncover a string of fast‑food robberies and learn valuable lessons in faith and responsibility.

In "A Haunted Mine is a Terrible Thing to Waste", twelve‑year‑old Boone and his church group land at an abandoned mining town for camp, only to confront spooky events that challenge their faith and courage.

A young woman in Christian romance novels deals with murder mystery and a posh neighborhood crisis.