01822cam a2200337 i 4500 1600086032 TxAuBib 20240917120000.0 221020s2022||||||||||||||||||||||||eng|u 9780989711678 0989711676 (OCoLC)1348291226 TxAuBib rda Johnson, Aaron, 1990-, illustrator. Discovery in Great Sand Dunes National Park / Aaron Johnson ; illustrated by the author ; cover illustration by Anne Zimanski. Illinois : Aaron Johnson, 2022. 243 pages : illustrations, maps ; 21 cm. txt rdacontent n rdamedia nc rdacarrier National Park Mystery Series ; 2 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 mystery unfolds as 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. 20240917. Treasure hunting Juvenile Fiction. Grandfathers Juvenile fiction. National Parks and Reserves Juvenile Fiction. Great Sand Dunes National Park and Preserve (Colo.) Juvenile fiction. Nature Stories Juvenile fiction. Code and Cipher Stories. National Park Mystery Series ; 2.