- Amazing Birds: A Treasury of Facts and Trivia about the Avian World
- Latin for Bird Lovers: Over 3,000 Bird Names Explored and Explained
- Pacific Coast Bird Finder: A Pocket Guide to Some Frequently Seen Birds (Nature Study Guides)
- Bird Finder: A Guide to Common Birds of Eastern North America (Nature Study Guides)
- Beaks, Bones & Bird Songs: How the Struggle for Survival Has Shaped Birds and Their Behavior