Nature

Birds of the National Parks in Hawaii

The Wild Elephant and the Method of Capturing and Taming it in Ceylon

Animal Locomotion Or walking, swimming, and flying, with a dissertation on aëronautics

Mearing Stones: Leaves from My Note-Book on Tramp in Donegal

Ferdinand Vandiveer Hayden and the Founding of the Yellowstone National Park

THE STORM (Unabridged)

Grand Teton [Wyoming] National Park

A handbook of systematic botany

Lobo, Rag and Vixen

Poison-ivy, Poison-oak and Poison Sumac: Identification, Precautions and Eradication

A Voyage of Discovery to the Southern Hemisphere

Whitefoot the Wood Mouse

Our Common Land (and Other Short Essays)

The Easternmost House

Directions for Collecting and Preserving Insects

Hours of Exercise in the Alps

The Preparation of Bees for Outdoor Wintering

Canyons of the Colorado

African Nature Notes and Reminiscences

Stars of the Desert