Lake Michigan Rock Picker's Guide

Michigan Rocks & Minerals: A Field Guide to the Great Lake State (Rocks & Minerals Identification Guides)

Lake Superior Rock Picker's Guide

Lake Huron Rock Picker's Guide

Petoskey Stone: Finding, Identifying, and Collecting Michigan’s Most Storied Fossil

Agate Hunting Made Easy: How to Really Find Lake Superior Agates

Lake Superior Rocks & Minerals (Rocks & Minerals Identification Guides)

Charlevoix Stones & Other Beachcomber Treasures of Northern Michigan

The Complete Guide to Petoskey Stones

Rocks & Minerals of Wisconsin, Illinois & Iowa: A Field Guide to the Badger, Prairie & Hawkeye States (Rocks & Minerals Identification Guides)

Rock Pickers Guide to Lake Superior's North Shore (North Woods Naturalist Guides)