The Happy Hollisters and the Cowboy Mystery (Happy Hollisters, #20)

This story finds the family accepting help from a stranger and his kids and they are invited to their ranch with lots of mysteries to solve.

He's just trying to sell part of his ranch but there appears to be ghosts on the mountain. The kids are so excited to go but many mishaps before they get there thanks to Joey telling a stranger of the familys plans.

So many adventures in town and in the wild. They meet some difficult times and some fun easy ones. Lots to learn along the way.