Nature

Trees of the Forest: Their Beauty and Use

Flowers of Mountain and Plain

Death Before the Fall

A voyage to Spitzbergen

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

Colorado Outings

The New Forest, Its History and its Scenery

The Young Collector's Handbook of Ants, Bees, Dragon-flies, Earwigs, Crickets, and Flies

The Black Bear

The Geology of Button Bay State Park

The Geologic Story of Colorado National Monument

Adventures of an Angler in Canada, Nova Scotia and the United States

Joe Wayring at Home or The Adventures of a Fly-Rod

Travels in a Tree-top

The Harvest of the Sea

Cactus Forest Drive, Saguaro National Monument

How now

A Book of Dartmoor

Birds of Britain

Grand Teton: A Guide to Grand Teton National Park, Wyoming