Roadside Geology of Kansas

The Last Children of Mill Creek

Northwest Treasure Hunter's Gem and Mineral Guide (6th Edition): Where and How to Dig, Pan and Mine Your Own Gems and Minerals (Treasure Hunter's Gem & Mineral Guides)

100 Things to Do in Omaha Before You Die, 2nd Edition (100 Things to Do Before You Die)

Minnesota Nature Set: Field Guides to Wildlife, Birds, Trees & Wildflowers of Minnesota (Nature Observation North America)

Lost in the Wild: Danger and Survival in the North Woods

Ghost Towns of Montana

Birds of Nebraska Field Guide (Bird Identification Guides)

Gentle Hikes of Minnesota’s North Shore: The Area's Most Scenic Hikes Less Than 3 Miles

Exploring Branson: A Family Guide (Uncovered Series City Guides)