Environmental Protection

The apiary; or, bees, bee-hives, and bee culture

Underground Treasures: How and Where to Find Them

Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus

The Grizzly, Our Greatest Wild Animal

Essays of a Biologist

Jungle Peace

Supplement to Animal Sanctuaries in Labrador

The Cutting of the Forest

Letters to a Friend, Written to Mrs. Ezra S. Carr, 1866–1879

The Rocky Mountain Wonderland

The Bee-Master of Warrilow

In New England Fields and Woods

A world of green hills : Observations of nature and human nature in the Blue Ridge

Wake-Robin

Pets Gone Green

The Beauties of Nature, and the Wonders of the World We Live In

Guide to Yosemite

Bee-Keeping

North American Recent Soft-Shelled Turtles (Family Trionychidae)

Wake-Robin