Environmental Protection

The Silent Places

Bears I Have Met—and Others

The Rocky Mountain Wonderland

A Bird-Lover in the West

In New England Fields and Woods

Mammals of the San Gabriel Mountains of California

Watched by Wild Animals

The Whelps of the Wolf

Tree Magic

Gifts of an Eagle

Secrets of the Woods

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

The Sustainable Living Guide

Wild and Wonderful

Our Wild World

Pastoral Days; or, Memories of a New England Year

The Gamekeeper at Home

The Crest of the Continent: A Summer's Ramble in the Rocky Mountains and Beyond

Cruise of the Revenue-Steamer Corwin in Alaska and the N.W. Arctic Ocean in 1881: Botanical Notes

Canadian Wilds