In the Temple of Wolves: A Winter's Immersion in Wild Yellowstone

The Lost Continent

The Anthropocene Reviewed: The Instant Sunday Times Bestseller

Travels with Charley: Penguin Modern Classics

The Invention of Nature: The Adventures of Alexander von Humboldt, the Lost Hero of Science: Costa & Royal Society Prize Winner

The High Sierra: A Love Story

Gorillas in the Mist

The Book of Hope: A Survival Guide for Trying Times

Here Is Where: Discovering America's Great Forgotten History

The Solace of Open Spaces

And No Birds Sang

Assassination Vacation

The Genius of Birds

Blue Highways: A Journey into America

The Whisper on the Night Wind: The True History of a Wilderness Legend

Toms River: A Story of Science and Salvation

A Thousand Mile Walk to the Gulf

Funny Farm: My Unexpected Life with 600 Rescue Animals

The Story of My Boyhood and Youth

Organic planet: Autobiography of an eco-loving Yogi