01944cam a2200373 i 4500 1262090545 TxAuBib 221219s2022||||||||||||||||||||||||eng|u 9780989711678 0989711676 (OCoLC)21361 TxAuBib rda Johnson, Aaron, illustrator. Discovery in Great Sand Dunes National Park / Aaron Johnson ; illustrated by the author ; cover illustration by Anne Zimanski. [Place of publication not identified : Aaron Johnson, [2022] 243 pages : illustrations, maps ; 21 cm. txt rdacontent n rdamedia nc rdacarrier sti rdacontent rdamedia rdacarrier 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. Treasure hunting Juvenile fiction. Treasure hunt (Game) Fiction. Colorado History Juvenile fiction. Colorado History Fiction. Great Sand Dunes National Park and Preserve (Colo) Juvenile fiction. Great Sand Dunes National Park and Preserve (Colo) Fiction. Detective and mystery fiction. Historical fiction. Nature fiction. Zimanski, Anne, illustrator.