Ecology

Diversions of a Naturalist

The Murray River

Hertfordshire

Forest Trees of Illinois

The English Lakes

Fish Populations, Following a Drought, in the Neosho and Marais des Cygnes Rivers of Kansas

Guide to Yosemite

A Synopsis of the British Mosses

Woodland Paths

Birds, Beasts and Flowers

Rambles of a Naturalist

How We Are Fed: A Geographical Reader

Wake-Robin

Wilderness Babies

Checking the Waste: A Study in Conservation

The Song of the Stone Wall

The Life-Story of Insects

The Heart of the Wild: Nature Studies from Near and Far

The Andes of Southern Peru

Cornell Nature-Study Leaflets