The Amazing America series introduces readers to interesting people, events, and symbols that relate to the U.S. Each book focuses on 12 particular items. America's Natural Wonders takes readers on a tour from the Grand Canyon to Niagara Falls with stops along the Mississippi River and the Rocky Mountains, among others. Each of the books' 12 subjects gets a few paragraphs of text and several sidebars. Illustration captions add a few more snippets of information. Fact sheets, glossaries, and further instructional material round out the treatment. There's not enough information here for reports; rather, this is a quick intro to familiar names on the American landscape.