American Covenant: National Parks, Their Promise, and Our Nation's Future

The Cougar Conundrum: Sharing the World with a Successful Predator

Dangerous Years: Climate Change, the Long Emergency, and the Way Forward

Restoring the Pitchfork Ranch: How Healing a Southwest Oasis Holds Promise for Our Endangered Land

In Search of Meadowlarks: Birds, Farms, and Food in Harmony with the Land

The Fruit of All My Grief: Lives in the Shadows of the American Dream

It's Even Worse Than You Think: What the Trump Administration Is Doing to America

iWar: War and Peace in the Information Age

We Are Not One People: Secession and Separatism in American Politics Since 1776

What Would Reagan Do?: Life Lessons from the Last Great President

Lincoln's Spies: Their Secret War to Save a Nation

Written in the Snows: Across Time on Skis in the Pacific Northwest

Junius and Albert's Adventures in the Confederacy: A Civil War Odyssey

The Harder You Work, the Luckier You Get: An Entrepreneur's Memoir

Unguessed Kinships: Naturalism and the Geography of Hope in Cormac McCarthy

Extinction and the Human: Four American Encounters

In the Company of Crows and Ravens

Underdogs: The Making of the Modern Marine Corps

A Fire in the Wilderness: The First Battle Between Ulysses S. Grant and Robert E. Lee

Lincoln's Spymaster: Allan Pinkerton, America's First Private Eye