Ecology

On poetic interpretation of nature

Days in the Open

Polar Exploration

Lectures on Landscape

Essays in Natural History and Agriculture

The Stewardship of the Soil

Four-Footed Americans and Their Kin

Mushroom and Toadstools

At the Sign of the Fox

The Manatitlans or, A record of recent scientific explorations in the Andean La Plata, S. A

Animal Life in Field and Garden

Plet: A Christmas Tale of the Wasatch

The spirit of place, and other essays

Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas

The Mason-Wasps

The South Country

Wild Folk

Our Common Land (and Other Short Essays)

The Spring of the Year

Nature's Teachings: Human Invention Anticipated by Nature