Mission in Mount Rainier National Park (National Park Mystery Series)

By: Aaron Johnson

Hidden Clues - Real Locations - An Unforgettable Adventure in Mount Rainier National Park.

Jake Evans and his friends, Amber and Wes, are back-and this time the scavenger hunt takes them into the shadow of one of America's most legendary mountains. Rising over 14,000 feet into the clouds, Mount Rainier holds its own special mysteries and dangers.

Following instructions left by his grandfather, Jake begins to question why Grandpa chose him for this quest-and whether he knew just how dangerous it might become.

And it does get more dangerous-more than Jake could have imagined.

Ages 7 to 14 -Over 60 Illustrations - An Edge-of-Your-Seat Mystery Adventure

With twists, hidden clues, real locations, survival challenges, and more than sixty illustrations hand-drawn by the author, Mission in Mount Rainier National Park takes readers on the biggest adventure yet in the bestselling National Park Mystery Series.

The National Park Mystery Series - Over 1 Million Copies Sold

Before Jake's grandfather died, he was on the trail of a centuries-old mystery. He 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 through the rugged wilderness of America's national parks.

The mystery unfolds as Jake, Amber, and Wes learn about survival skills, natural history, integrity, character, and friendship.

• Format: Paperback
• Language: English
• ISBN: 1960053159
• ISBN13: 9781960053152
• Release Date: October 2026
• Publisher: Aaron Johnson
• Length: 332 Pages
• Weight: 0.76 lbs.
• Dimensions: 8.0" x 0.8" x 5.3"
• Age Range: 7 years and up
• Grade Range: Grades 3 to 8