Gold Panning California is the premiere reference source for anyone who is interested in getting ...

Little Learning Labs: Geology for Kids is a family-friendly guide to the wonders of geology, like...

Geology Labfor Kids is a family-friendly guide to the wonders of geology, like crystals and fossi...

Gold Panning Colorado is the premiere reference source for anyone who is interested in getting st...

A complete guide to finding, collecting, and preparing the state's gems & mineralsRockhounding Id...

Cool Crystal Creations is a family-friendly guide that teaches readers of all ages about the wond...

Rocks, Gems, and Minerals is a field guide to more than 100 of the most common and sought-after r...

This volume gives you the basic tools to transition from 'pebble pup' to expert rockhound and exp...

'The Practical Geologist traces the impact of geology on the first toolmakers in their trek towar...

Rocks, Gems, and Minerals of the Rocky Mountains is a field guideto more than 130 of the most com...

Rocking Out with Rocks is a family-friendly guide that teaches readers of all ages about the wond...

Rocks, Gems, and Minerals of the Southwest is a field guide to more than 100 of the most common a...

Gold Panning the Pacific Northwest is the premiere reference source for anyone who is interested ...

This volume gives you the basic tools to transition from 'pebble pup' to expert rockhound and exp...

This is the go-to instructional guide for the beginner rockhounder and prospector.

Geology Lab for Kids is a family-friendly guide to the wonders of geology, including crystals and...