Ecology

Submerged forests

Biology

Everglades Wildguide

A world of green hills : Observations of nature and human nature in the Blue Ridge

Paths of the Mound-Building Indians and Great Game Animals

The Land of Little Rain

The Forest of Dean: An Historical and Descriptive Account

In New England Fields and Woods

Little Masterpieces of Science: The Naturalist as Interpreter and Seer

The Baculum in the Chipmunks of Western North America

Hours of Exercise in the Alps

Bee Keeping

Trees: A Woodland Notebook

Secrets of the Woods

Nature's Serial Story

Birds of Guernsey

Nature Near London

The Peak District

The Silent Places

A Rough Ride to the Future