Nature

Panda

DIY Mushroom Cultivation

The Weather of the Future

Pond and Stream

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)

Steel Traps

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

The Child's Book of Nature

The Open Window: Tales of the Months

Our Vanishing Wild Life: Its Extermination and Preservation

In African Forest and Jungle

Wayside and Woodland Blossoms

The Jungle Girl

Going Afoot: A book on walking

Beautiful Lakeland

Forest, Rock, and Stream

Trail Tales

Sigurd Our Golden Collie, and Other Comrades of the Road