Mammals

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

A naturalist in Madagascar

Down from the Mountain

Waterfowl Identification Guide

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

Plants Poisonous to Live Stock

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

A Thousand-Mile Walk to the Gulf (With Original Drawings & Photographs)

The Horse in America

The Garden, You, and I

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

The Baculum in the Chipmunks of Western North America

The Amazing Armadillo

Last Chain on Billie

Wildlife Wars

Extinct Madagascar

Frozen Fauna of the Mammoth Steppe