National Geographic Yellowstone and Grand Teton National Parks Road Guide: The Essential Guide for Motorists (National Park Road Guide)
Yellowstone National Park Tour Guide Book: Your personal tour guide for Yellowstone travel adventure!
Explorer's Guide Yellowstone & Grand Teton National Parks and Jackson Hole: A Great Destination (Third Edition) (Explorer's Great Destinations)
Compass American Guides: Yellowstone and Grand Teton National Parks (Full-color Travel Guide)
Hiking Yellowstone National Park: A Guide To More Than 100 Great Hikes (Regional Hiking Series)