Birds of Maryland, Delaware, and the District of Columbia

The Elements of Landscape Oil Painting: Techniques for Rendering Sky, Terrain, Trees, and Water

1491 (Second Edition): New Revelations of the Americas Before Columbus

Natural Encounters: Biking, Hiking, and Birding Through the Seasons

Flight of the Godwit: Tracking Epic Shorebird Migrations

Earth: An Intimate History

Lost Worlds: Adventures in the Tropical Rainforest

American Buffalo: In Search of a Lost Icon

Birds of North America: A Photographic Atlas

Field Guide to the Birds of Oman

ID Handbook of European Birds

Birds of New Guinea: Second Edition, Edition 2

Wesley the Owl: The Remarkable Love Story of an Owl and His Girl

New Guinea: Nature and Culture of Earth's Grandest Island

Weight Loss Hypnosis: Transform Your Body and Mind With Powerful Hypnosis Techniques for Healthy Lifestyle Habits (Lose Weight Naturally & Develop Mindful Eating Habits with Hypnotherapy Positive Affirmations)

Ecology of Indonesian Papua Part Two

The Handbook of Bird Identification: For Europe and the Western Palearctic

Ecology of Indonesian Papua Part One

The Helm Guide to Bird Identification

Life on Earth