Oak: The Frame of Civilization

The Hidden Life of Trees: What They Feel, How They Communicate—Discoveries from a Secret World

American Canopy: Trees, Forests, and the Making of a Nation

The Genius of Birds

Nature's Temples: The Complex World of Old-Growth Forests

1491 (Second Edition): New Revelations of the Americas Before Columbus

Norwegian Wood: Chopping, Stacking, and Drying Wood the Scandinavian Way

Unbound: How Eight Technologies Made Us Human, Transformed Society, and Brought Our World to the Brink

The Narrow Edge: A Tiny Bird, an Ancient Crab, and an Epic Journey