Birds of West Virginia

Travels with Charley: In Search of America

Birds of North Carolina

Hawks at a Distance: Identification of Migrant Raptors

Backyard Wildlife

DK National Parks of the USA

Birds of South Carolina

DK USA

Birds of Florida

Lonely Planet California

Birds of the Rocky Mountains

Here Is Where: Discovering America's Great Forgotten History

Rocks, Gems, and Minerals

Butterflies & Moths

Assassination Vacation

Bugs & Slugs

Geek Silicon Valley: The Inside Guide to Palo Alto, Stanford, Menlo Park, Mountain View, Santa Clara, Sunnyvale, San Jose, San Francisco

Birds of New England: Edition 2

A Voyage Long and Strange: Rediscovering the New World