Dan R. Lynch

Rock Collecting for Kids: An Introduction to Geology (Nature Books for Kids)

Dan R. Lynch

$5.49 - $27.77

Michigan Rocks & Minerals: A Field Guide to the Great Lake State

Dan R. Lynch

$12.09 - $12.98

Rocks & Minerals of Washington and Oregon: A Field Guide to the Evergreen and Beaver States

Dan R. Lynch

$11.09 - $13.03

Arizona Rocks & Minerals: A Field Guide to the Grand Canyon State

Dan R. Lynch

$7.19 - $13.03

Lake Superior Rocks & Minerals: A Field Guide to the Lake Superior Area

Dan R. Lynch

$7.89

Lake Superior Agates Field Guide

Dan R. Lynch

$9.89 - $11.89

Lake Superior Rocks & Minerals Field Guide: A Field Guide to the Lake Superior Area

Dan R. Lynch

$13.01

Rocks & Minerals of the Pacific Coast: Your Way to Easily Identify Rocks & Minerals

Dan R. Lynch

$9.95

Minnesota Rocks & Minerals: A Field Guide to the Land of 10,000 Lakes

Dan R. Lynch

$10.89 - $13.03

California Rocks & Minerals

Dan R. Lynch

$8.49 - $13.03

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

Dan R. Lynch

$12.19 - $13.03

Fossils for Kids: Identifying, Collecting, and More

Dan R. Lynch

$7.79 - $29.68

Rocks & Minerals of the United States Quick Guide

Dan R. Lynch

$6.39 - $9.95

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

Dan R. Lynch

$9.49 - $25.87

Agates and Other Collectibles of the Pacific Coast: Your Way to Easily Identify Agates

Dan R. Lynch

$9.95

New York Rocks & Minerals: A Field Guide to the Empire State

Dan R. Lynch

$13.00

The Wonder of North American Agates

Dan R. Lynch

$13.28

Rock Hound's Logbook & Journal

Dan R. Lynch

$5.19 - $11.89

New Mexico Rocks & Minerals: A Field Guide to the Land of Enchantment

Dan R. Lynch

$33.99

Crystal Healing

Dan R. Lynch

$5.09 - $15.72

Rocks and Minerals Backyard Workbook : Hands-On Projects, Quizzes, and Activities

Dan R. Lynch

$13.11

Agates of North America Playing Cards

Dan R. Lynch

$6.53

Agates of Lake Superior: Stunning Varieties and How They Are Formed

Dan R. Lynch

$28.19