Grand Canyon Quest is an exciting new installment in The Adventures of Smokey & Dokie series - a thrilling blend of mystery, humor, and history that brings one of the world's greatest natural wonders to life. Perfect for young explorers who love mysteries and the great outdoors.

When Smokey receives an urgent letter from fellow scientist Dr. Oliver, he and his loyal friend Dokie set off for Sedona and the South Rim of the Grand Canyon. Joined by their fearless driver Kenzie, the trio discovers that the infamous treasure hunter Seth Sanderson is searching for the Spirit Stone Crystal, a legendary gem said to keep the Canyon in balance. If removed, the land would fall into darkness.

Guided by riddles, ancient Native American petroglyphs, and Smokey's clever gadgets, the friends journey from Horseshoe Bend to the Colorado River, through hidden caves and old railway tracks, all while being pursued by Sanderson's men. Along the way, they learn the importance of courage, trust, and respecting the stories written in stone.