Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon

No Beast So Fierce: The Terrifying True Story of the Champawat Tiger, the Deadliest Animal in History – A Gripping Epic of Jim Corbett, Bengal Tigers, and the Journey from Hunter to Conservationist

Galápagos: A Natural History Second Edition

The Story-book of Science: Enriched edition. Exploring Nature's Wonders Through Storytelling and Science

Close to Home: The Wonders of Nature Just Outside Your Door

Four Elements: Reflections on Nature

The Children's Blizzard

Trilobite: Eyewitness to Evolution

The Princeton Encyclopedia of Dinosaurs: Ornithischians

First Adirondackers: 12,000 Years of Indigenous Peoples in the Adirondack Uplands