Braving It: A Father, a Daughter, and an Unforgettable Journey into the Alaskan Wild

Polar Bear: An Endangered Species

1912: The Year the World Discovered Antarctica

Eastbound through Siberia: Observations from the Great Northern Expedition

Into the Great Emptiness: Peril and Survival on the Greenland Ice Cap

The Great White Bear: A Natural & Unnatural History of the Polar Bear

The Arctic Guide: Wildlife of the Far North

The Hidden Life of Ice: Dispatches from a Disappearing World

Alaska: Saga of a Bold Land

A Thousand Trails Home: Living with Caribou

The Ice Passage: A True Story of Ambition, Disaster, and Endurance in the Arctic Wilderness

The Worst Journey in the World: Antarctic 1910-1913

Empire Antarctica: Ice, Silence, and Emperor Penguins

Prisoners of the North

The Ice at the End of the World: An Epic Journey into Greenland's Buried Past and Our Perilous Future

The Quickening: Creation and Community at the Ends of the Earth

My Penguin Year: Living with the Emperors - A Journey of Discovery

From Space to Sea: My ISRO Journey and Beyond

Putin’s People: How the KGB Took Back Russia and then Took on the West