Owls of the Eastern Ice: The Quest to Find and Save the World's Largest Owl

Cry of the Kalahari

Travels in Siberia

Trooper: The Bobcat Who Came in from the Wild

The Tiger: A True Story of Vengeance and Survival

High Caucasus: A Mountain Quest in Russia’s Haunted Hinterland

The Lost Pianos of Siberia: A Sunday Times Book of 2020

Cat Tale: The Wild, Weird Battle to Save the Florida Panther

Once A Grand Duke: By Alexander Grand Duke of Russia

Midnight in Siberia: A Train Journey into the Heart of Russia

African Safari Adventures

The Cyclist Who Went Out in the Cold: Adventures Along the Iron Curtain Trail

The Snow Leopard

The Amur River: Between Russia and China

The Secret Language of Cats: How to Understand Your Cat for a Better, Happier Relationship

No Beast So Fierce: The Champawat Tiger and Her Hunter, the First Tiger Conservationist

Let My People Go Surfing: The Education of a Reluctant Businessman--Including 10 More Years of Business Unusual

This Changes Everything: Capitalism vs. the Climate

Last Chance To See