Ecology

Our Common Insects

The Harvester

A Hermit's Wild Friends; or, Eighteen Years in the Woods

Hurricane Preparedness

Five Years in the Alleghanies

When the Wilderness Calls – Bertrand W. Sinclair Collection

Craters of the Moon

An Overland Expedition from Port Denison to Cape York

Secrets of the Woods

Little Masterpieces of Science: The Naturalist as Interpreter and Seer

The Genus Pinus

The Amateur Poacher

The Elm Tree Tales

Pebbles on the shore [by] Alpha of the plough

Paths of the Mound-Building Indians and Great Game Animals

The Blue Plateau

Trees: A Woodland Notebook

The Child's Book of Nature

Life History and Ecology of the Five-Lined Skink, Eumeces fasciatus

The Life of the Bee