In the Presence of Grizzlies: The Ancient Bond Between Men And Bears

Night of the Grizzlies

The Real Winnie: A One-Of-A-Kind Bear

A Shape in the Dark: Living and Dying with Brown Bears

Bears: Without Fear

Ice Walker: A Polar Bear's Journey through the Fragile Arctic

Grizzly Heart: Living Without Fear Among the Brown Bears of Kamchatka

Shadow of the Bear: Travels in Vanishing Wilderness

On Thin Ice: The Future of the Polar Bear : Hearing Before the Select Committee on Energy Independence and Global Warming, House of Representatives, One Hundred Tenth Congress, Second Session, January 17, 2008

Bear Country: North America's Grizzly, Black, and Polar Bears

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

Bear

One of Us: A Biologist's Walk Among Bears

Three-Inch Teeth

The Twenty-Ninth Day: Surviving a Grizzly Attack in the Canadian Tundra