Mammals

Natural History of the Ground Squirrels of California

The Life Story of an Otter

The Man-Eaters of Tsavo

Sharp Eyes, the Silver Fox: His Many Adventures

The Field Guide to Horses

American Big-Game Hunting: The Book of the Boone and Crockett Club

Animal Intelligence

The Wolf Hunters: A Tale of Adventure in the Wilderness

Whitefoot the Wood Mouse

Children of the Frost

Stories about the Instinct of Animals, Their Characters, and Habits

The Mammals of Warren Woods, Berrien County, Michigan

A Synopsis of the North American Lagomorpha

Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae

Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado

The Life of a Foxhound

Alaska, Its Southern Coast and the Sitkan Archipelago

Rodent Control Aided by Emergency Conservation Work

The Life Story of a Black Bear

The Baculum in the Chipmunks of Western North America