The Adventures of Salt and Soap at Grand Canyon is the true story of two puppies who wandered into the Grand Canyon and experienced great adventures, multiple rim-to-river hikes, a river trip, and a helicopter ride, while ultimately snuggling their way into park rangers' hearts. Salt and Soap didn't know they weren't allowed below the rim of the Grand Canyon, they were just puppies! The author, interpretive ranger Lori Rome, adopted the two puppies after first meeting them at Phantom Ranch and now lives with them on the South Rim. They have adjusted well to the park's pet regulations, including staying above the rim. This book is recommended for ages 4 to 8 but will delight readers much older as well. Illustrated by Tanja Bauerle.