Dinosaurs―The Grand Tour, Second Edition: Everything Worth Knowing About Dinosaurs from Aardonyx to Zuniceratops

Prehistoric Life: The Definitive Visual History of Life on Earth

National Audubon Society Field Guide to North American Fossils

Sea Glass Guide: The Ultimate Sea Glass Hunting Companion

Rockhounding Colorado: A Guide to the State's Best Rockhounding Sites (Rockhounding Series)

National Geographic Kids Dinosaur Atlas

Gem Trails of Arizona

Rockhounding Colorado: A Guide to the State's Best Rockhounding Sites (Rockhounding Series)

The Princeton Field Guide to Mesozoic Sea Reptiles

Mesozoic Art: Dinosaurs and Other Ancient Animals in Art