Outdoor School: Rock, Fossil, and Shell Hunting: The Definitive Interactive Nature Guide
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
Girls Who Looked Under Rocks
DK Explanatorium of the Earth
An Anthology of Our Extraordinary Earth
Eyewitness: Crystal and Gem
Rock & Gem: The Definitive Guide to Rocks, Minerals, Gems, and Fossils
DK Smithsonian's Natural History: The Ultimate Visual Guide to Everything On Earth
My Book of Fossils
The Firefly Guide to Minerals, Rocks and Gems
