Homeschooling Books Online: Nature and Science

Birds That Every Child Should Know

Biography of a Grizzly

Beasts of the Field

Butterflies

The Children's life of the Bee

Dutch Bulbs and Gardens

Florida Trails

Fresh Fields

The Life of the Bee

Literary Pilgrimages of a Naturalist

Little Gardens

My Garden

Old Plymouth Trails

Reading the Weather

Some Fish and Some Fishing

Squirrels and Other Fur-Bearers

Walden

Wild Pastures

Wildwood Ways

Winter Sunshine

Woodland Paths

A Year With the Birds

The Stories Mother Nature Told Her Children

The Storybook of Science

Secrets of the Woods

A Little Brother to the Bear

School of the Woods

Wild Animals I Have Known

The Fairy-Land of Science

Life and Her Children

Madam How and Lady Why

Pierre Curie by Marie Curie

The Chemical History of a Candle by Michael Faraday

The Elements of Geology

Studies in the Sierra by John Muir

Natural Gemstones by USGS

Volcanoes by USGS

The Lay of the Land

Flower Stories

Wild Flowers Worth Knowing

Bird Neighbors

Wild Flowers: An Aid to Knowledge of Our Wild Flowers and Their Insect Visitors

The Life of the Spider

The Life of the Caterpillar

The Life of the Fly

The Wonders of Insect

The Moths of the Limberlost

Bramble Bees and Others

The Mason Bees

More Hunting Wasps

Wasps and Their Ways

Birds of America by John Audubon

The Burgess Book of Birds

Citizen Bird

The Burgess Book of Animals

Queer Little Folks by Harriet Beecher Stowe

Great Astronomers