National Geographic Complete National Parks of the United States, 3rd Edition: 400+ Parks, Monuments, Battlefields, Historic Sites, Scenic Trails, Recreation Areas, and Seashores

National Geographic Atlas of the National Parks

USA National Parks: Lands of Wonder

A Place Called Yellowstone: The Epic History of the World’s First National Park

Moon Best of Yellowstone & Grand Teton: Make the Most of One to Three Days in the Parks (Travel Guide)

Yellowstone National Park Map (National Geographic Trails Illustrated Map, 201)

Your Guide to the National Parks: The Complete Guide to All 63 National Parks

Frommer's Yellowstone and Grand Teton National Parks (Complete Guide)

Fodor's Montana & Wyoming: with Yellowstone, Grand Teton, and Glacier National Parks (Full-color Travel Guide)

National Park Maps: An Atlas of the U.S. National Parks