Environmental Protection

Revisiting the Earth

On Naval Timber and Arboriculture

An Essay on the Encroachments of the German Ocean Along the Norfolk Coast

What the Blackbird said

God's Country: The Trail to Happiness

Nestlings

A Reenchanted World

Birds and Bees, Sharp Eyes, and Other Papers

The Wonders of the Jungle, Book One

John Muir: The Story of My Boyhood and Youth & Letters to a Friend (Illustrated Edition)

The White Heart of Mojave: An Adventure with the Outdoors of the Desert

The Child's Book of Nature

Our Vanishing Wild Life: Its Extermination and Preservation

The House of the Trees & Other Poems

On Cambrian and Cumbrian Hills: Pilgrimages to Snowdon and Scafell

The Book of the Otter: A manual for sportsmen and naturalists

Under Blue Skies: Verses & Pictures

The Nation's River: A report on the Potomac

The Heart of the Wild: Nature Studies from Near and Far

Children of the Wild