Wildlife

Animals' Best Friends

Abundant Earth

The Book of Yaak

Wild Enthusiasm

Africa's Wild Dogs

The Young Woodsman; Or, Life in the Forests of Canada

A Short History of the World in 50 Animals

The Freewood Years

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

A-Birding on a Bronco

The Legend of Kupirri, or, The Red Kangaroo

Black Bruin: The Biography of a Bear

Fur Farming for Profit, with Especial Reference to Skunk Raising

Notes on the Mammals of Gogebic and Ontonagon Counties

The Trail of the Sandhill Stag

Wild Birds in City Parks

In Africa: Hunting Adventures in the Big Game Country

The Turquoise Story Book: Stories and Legends of Summer and Nature

Yellowstone and Grand Teton National Parks

Geographic Variation in the North American Cyprinid Fish, Hybopsis gracilis