Ecology

The book of earth

The Lone Swallows

The Strangest Things in the World: A Book About Extraordinary Manifestations of Nature

A Treatise of Buggs

Bee Keeping for Profit. A New System of Bee Management

Harvesting Ants and Trap-Door Spiders

Wild Kindred

The Lore of the Honey-Bee

A naturalist in Madagascar

The Salton Sea: An account of Harriman's fight with the Colorado River

Views of Nature – Contemplations on the Sublime Phenomena of Creation with Scientific Illustrations

Sketches in Duneland

Hurricane Preparedness

Secrets of the Woods

The Amateur Poacher

Paths of the Mound-Building Indians and Great Game Animals

The Blue Plateau

The Life of the Fly; With Which are Interspersed Some Chapters of Autobiography

The life story of a squirrel

Winter