Learn all about one of the Seven Wonders of the World with Where Are the Grand Canyons?. Filled with fun facts about this national park, children will discover interesting facts about the formation of the canyon, which early native people lived there, and what varied wildlife inhabit the canyons now! Part of the Where Is series. Timeline included in the back of the book. 108 pages, softcover. Ages 8-12 / Grades 3-7.