Nature

Native Flowers of New Zealand

The Chemical Age

Floating Gold: The Search for Ambergris, The Most Elusive Natural Substance in the World

Extreme Conservation

The Sloth Lemur's Song

Power in the Wild

Why Birds Matter

Know Your Pigs

Ultimate Guide to Hobby Farm Animals

Know Your Donkeys & Mules

Know Your Owls

In the Catskills: Selections from the Writings of John Burroughs

Future Wild

Know Your Pollinators

Pets Gone Green

The Land of Little Rain

Dive Atlas of the World

Making Bird-Friendly Birdhouses

Ants and Some Other Insects: An Inquiry Into the Psychic Powers of These Animals

The Behavior of the Honey Bee in Pollen Collection