Tino the Tortoise. Carolyn L. Ahern

Join Tino the desert tortoise and Rudi the jumping jerboa on their adventure through the Grand Canyon to help Penny, a fuzzy-eared Kaibab squirrel. Hop a train, ride a mule, hike a trail, discover fun facts about this amazing natural wonder, and meet the park animals who guide Tino and Rudi on their journey.