Mammals

Wild Animals of North America

Milch Cows and Dairy Farming

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico

The Arctic Prairies : a Canoe-Journey of 2,000 Miles in Search of the Caribou

The Grizzly, Our Greatest Wild Animal

In Africa: Hunting Adventures in the Big Game Country

Come Back, Como

Orangutan Rescue

A Scurry of Squirrels

Africa's Wild Dogs

Everything you Wanted to Know about the Countryside

The Confessions of a Beachcomber

Wildlife Wars

Fur Farming for Profit, with Especial Reference to Skunk Raising

Wild Animals I Have Known

Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas

Genera and Subgenera of Chipmunks

The Life Story of a Black Bear

The Grizzly, Our Greatest Wild Animal

Taxidermy without a Teacher