Imagine towering red rocks, exciting trails and brave twins ready to explore it all! "The Adventure Twins Hike the Valley of Fire" is packed with adventure, discovery and a whole lot of tun, perfect for little explorers and you! Join Vicki and David, 8-year-old twins, as they hike with their parents through the red rocks of Nevada. Vicki loves to climb but David is afraid. When his baseball cap flies up onto a high rock formation, will he overcome his fear to retrieve it? Your little ones (and you!) will learn fun facts about the rock formations while viewing the author's stunning photos of Valley of Fire State Park throughout the book. And Vicki and David will inspire children to help one another in solving problems! This is the first book in the Adventure Twins series! Where will they go next?