e 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 heart of Colorado's wild and rugged Rocky Mountain National Park.

Through twists and turns, the mystery unfolds while Jake, Amber, and Wes learn about survival skills, natural history, integrity, character, and friendship.

Along the way, they discover they are not the only ones on this quest. An elusive shadow group is close on their heels.

With over thirty illustrations by the author, this page-turning adventure is designed to capture the imagination of even the most reluctant of young readers. Parents looking for a delightful read-aloud adventure will find it hard to put down. (Word of Caution: readers frequently note that this is a "Please read just one more chapter" book).

If your family loves the enchanted lands of our national parks, this series will take you to hidden places and into breathtaking landscapes. If you enjoy adventures like the Hardy Boys, Swiss Family Robinson, and Gary Paulsen's survival story, Hatchet, you'll love this first installment of the National Park Mystery Series.