Mammals

The Black Bear

Steel Traps

The Unexploited West

Rodent Control Aided by Emergency Conservation Work

Beaver: An Alphabet of Typical Specimens

Wolf and Coyote Trapping: An Up-to-Date Wolf Hunter's Guide

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico

The Human Side of Animals

The Dawn of Reason; or, Mental Traits in the Lower Animals

The zoology of the voyage of H.M.S. Beagle: Mammalia

Supplement to the catalogue of seals and whales in the British Museum

Camel Tracks

KAZAN (Including the Sequel – Baree, Son Of Kazan)

Wild Animals of the Rockies. With a List of Mammals found in Rocky Mountain National Park

On the Beliefs and Convictions of Guinea-Pigs

Mrs. Loudon's Entertaining Naturalist Being popular descriptions, tales, and anecdotes of more than Five Hundred Animals

Mammals of Northwestern South Dakota

The Mammals of Warren Woods, Berrien County, Michigan

Systematics of Megachiropteran Bats in the Solomon Islands

John Muir: The Story of My Boyhood and Youth & Letters to a Friend (Illustrated Edition)