Wisconsin Birds (Nature Observation North America)

Birds of Wisconsin Field Guide, Second Edition

Wisconsin Trees & Wildflowers: A Folding Pocket Guide to Familiar Plants (Wildlife and Nature Identification)

Wisconsin Wildlife: A Folding Pocket Guide to Familiar Animals (Wildlife and Nature Identification)

Trees of Wisconsin Field Guide (Tree Identification Guides)

The Kids' Guide to Birds of Wisconsin: Fun Facts, Activities and 86 Cool Birds (Birding Children's Books)

Animal Tracks: A Folding Pocket Guide to the Tracks & Signs of Familiar North American Species (Wildlife and Nature Identification)

Illinois Birds: A Folding Pocket Guide to Familiar Species (Wildlife and Nature Identification)

Edible Wild Plants: A Folding Pocket Guide to Familiar North American Species (Outdoor Skills and Preparedness)