Waterford-A Field guide to the Grand Canyon (2017)

More than 170 miles long, up to 18 miles wide and a mile deep, the Grand Canyon is known for its spectacular geology and seven life zones, which support a wide diversity of plants and animals. This beautifully illustrated guide highlights more than 100 known species of birds, mammals, reptiles, amphibians, trees, shrubs, wildflowers and fossils. The guide also includes a detailed illustration that highlights the canyon's geological history from top to bottom over the past six million years. Laminated for durability, this handy guide is a great source of portable information and is ideal for field use by outdoor enthusiasts and professionals, as well as for all visitors to the Grand Canyon.