Discover Great National Parks: Yellowstone is an excellent non-fiction book for young learners. It features information about boiling hot springs, spouting geysers, and bubbling mud volcanoes. Also included is information on the bountiful wildlife. Readers learn about the Junior Rangers, prehistoric Yellowstone, the dangers of pollution within the park, how to be aware of bears and more! See beautiful historical and current photos of Yellowstone and learn more about the park with the chapter notes, suggested readings, and glossary.