Nature

The Life Story of a Black Bear

The Ranidae: How to breed, feed and raise the edible frog

Animal Life of the British Isles

Stories of the Universe: Animal Life

Alaska, Its Southern Coast and the Sitkan Archipelago

On Cambrian and Cumbrian Hills: Pilgrimages to Snowdon and Scafell

Wasps, Social and Solitary

Out of Doors—California and Oregon

Volcanoes: Past and Present

The Foot-path Way

Rodent Control Aided by Emergency Conservation Work

Food Habits of the Thrushes of the United States

Earthworms and Their Allies

The Handbook to the Rivers and Broads of Norfolk & Suffolk

Noteworthy Records of Bats From Nicaragua, with a Checklist of the Chiropteran Fauna of the Country

Friends in Feathers and Fur, and Other Neighbors: For Young Folks

Freckles from the Marvelous Forest

An Account of the Insects Noxious to Agriculture and Plants in New Zealand

Fishes of Chautauqua, Cowley and Elk Counties, Kansas

Five Years in the Alleghanies