Yellowstone: A Natural and Human History, Yellowstone National Park, Idaho, Montana, and Wyoming (National Park Service Handbook)

Yellowstone: A Natural and Human History, Yellowstone National Park, Idaho, Montana, and Wyoming  This colorful and profusely illustrated official Handbook from the National Park Service explores the exciting home of steaming geysers, hot springs, grizzly bears, wolves, elk, buffalo, big horn sheep, moose and other wildlife. This book also includes a travel guide and detailed reference material for touring the parks.