National Geographic Pocket Guide to Rocks and Minerals of North America
Nature & Ecology Field Guides
The Rise and Fall of the Dinosaurs: A New History of a Lost World
AMNH Birds of North America
Collins Bird Guide: An essential field guide for birdwatchers of all skill levels
Ornithography: An Illustrated Guide to Bird Lore & Symbolism (Volume 2)
Neanderthal Man: In Search of Lost Genomes
The Sibley Field Guide to Birds of Eastern North America: Second Edition
National Audubon Society Field Guide to North American Birds--E: Eastern Region - Revised Edition
