Yellowstone National Park is in the northwestern United States. With deep canyons, boiling geysers, and stunning views, the park is like nowhere else on earth. In 1872, Yellowstone officially became the first national park. Yellowstone National Park explores the park’s history, wildlife, recreation opportunities, and conservation efforts. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.