Outdoor School: Rock, Fossil, and Shell Hunting: The Definitive Interactive Nature Guide
Treasures of the Earth: Rocks, Minerals, Crystals, and Gems
You Choose: Searching for Gold in the Klondike: A History-Seeking Adventure
Minerals and Rocks: A Beginner's Guide
A to Z of Rocks, Minerals, and Gems
A Field Guide to Fossils
DK Explanatorium of the Earth
An Anthology of Our Extraordinary Earth
DK Smithsonian's Natural History: The Ultimate Visual Guide to Everything On Earth
