Environmental Protection

Fresh Fields

God's Country: The Trail to Happiness

The Spell of the Rockies

The Amateur Poacher

The New North

A Watcher in The Woods

Getting Acquainted with the Trees

Roof and Meadow

In the Catskills: Selections from the Writings of John Burroughs

The Web of Life

In New England Fields and Woods

Flashlights on Nature

The Handbook to the Rivers and Broads of Norfolk & Suffolk

Wake-Robin

Wild Animals at Home

Morag the Seal

The Life of the Fields

Nature's invitation: Notes of a bird-gazer, North and South

Our Arctic province : Alaska and the Seal Islands

The turtles, snakes, frogs and other reptiles and amphibians of New England and the north