National Park Mystery Series

Rocky Mountain
Mystery In Rocky Mountain National Park (Book 1)
Before Jake’s grandfather died, he was on the trail of a centuries-old mystery. And he has…
discovery
Discovery in Great Sand Dunes National Park (Book 2)
Riddles - Lost Landmarks - Hidden Clues - Real LocationsThe scavenger hunt continues in book two of…
Grand Canyon
Adventure in Grand Canyon National Park (Book 3)
Follow the clues to real locations on a quest to solve an ancient mystery.The scavenger hunt takes…
National Park
Danger in Zion National Park: A Mystery Adventure (Book 4)
While camping in Zion National Park, Jake Evans and his friends uncover a new set of cryptic clues…