Discovery in Great Sand Dunes National Park: A Mystery Adventure

About Discovery in Great Sand Dunes National Park: A Mystery Adventure

Riddles - Lost Landmarks - Hidden Clues - Real Locations The scavenger hunt continues in book two of the bestselling National Park Mystery Series. After camping in Rocky Mountain National Park, Jake and his friends travel to the Great Sand Dunes in southern Colorado. Exploring the heart of the dunes, they stumble upon something both unexpected and dangerous. Through more twists and turns, Jake's friendships and integrity are tested by choices that will demand smarts and courage. The National Park Mystery Series Before Jake's grandfather died, he was on the trail of a centuries-old mystery. And he has entrusted that mystery to Jake, leaving behind a set of hidden codes, riddles, maps, and other clues that lead Jake and his friends on a scavenger hunt into the most wild and rugged wilderness of the national parks.