3The Grand Canyon is one of the natural wonders of the world! Grand Canyon National Park preserves it. In this title, leveled text and crisp photos combine to take readers on a journey through the canyon. They'll discover the Grand Canyon's plants and wildlife, human history, geology, activities, and more. Special features profile animals, highlight the canyon's climate, and point out important landmarks. At the end, a timeline, fact list, and animal web put all of the most important information in one place.