Which national park is the best for stargazers? Has the coolest waterfalls? Features a grotto filled with bats? Find out in Secrets of the National Parks ! This engaging guide explores some of America's most stunning landscapes, including the Great Smoky Mountains, the Grand Canyon, Yosemite, Yellowstone, Denali, Haleakala, the Everglades, and more. Kids will also love the fun quizzes and word searches.