Yellowstone National Park: Adventuring with Kids

Hiking Montana: A Guide to the State's Greatest Hikes (State Hiking Guides Series)

National Geographic Park Profiles: Yellowstone Country: Over 100 Full-Color Photographs, plus Detailed Maps, and Firsthand Information

Day Hikes In the Beartooth Mountains

The Dayhiker's Guide to the National Parks: 280 Trails, All 63 Parks (Dayhiker's Guides)

Ultimate National Parks Coloring Book: Amazing Scenes from 63 of the Nation's Most Beautiful Places (Design Originals) Fun Facts, Map of Parks, Plant and Animal Collages, and More

There's Work to Be Done. (An Official Yellowstone Quote Book): Words to Live (and Die) By from the Dutton Ranch

National Parks: The American Experience

Paddling Montana: A Guide to the State's Best Paddling Routes (Paddling Series)

The Geysers of Yellowstone: Sixth Edition