Nature

Apes and Monkeys: Their Life and Language

Bee-keeping for the Many; or, The management of the common and Ligurian honey bee

Be the Change You Want to See in the World

My Summer in a Garden

My Green Manifesto

Life on the Rocks

The Horse of America in His Derivation, History, and Development

Plants Poisonous to Live Stock

The Ivory King

Beyond Rope and Fence

Water Reptiles of the Past and Present

The Big Cave

The man among the monkeys; or, Ninety days in apeland

Personality of plants

Birdsplaining

The Cotswolds

Not My Dog

How The Tiniest Can Be Stronger Than The Most Ferocious

A Land of Ghosts

Falconer on the Edge