Nature

The Outermost House

The Romance of the Colorado River

A Summer in a Canyon

An Australian Bird Book: A Pocket Book for Field Use

The Song of the Stone Wall

Journal of the Dead

Tide, Feather, Snow

The Jay, The Beech and the Limpetshell

Imperial Mud

The Forest Farm: Tales of the Austrian Tyrol

Beautiful Shells of New Zealand

Nature and Man

The Battle of Fredericksburg

The Seasons — Summer

Illustrations of the Family of Psittacidæ, or Parrots

Birds of Manitoba

A World of Green Hills: Observations of Nature and Human Nature in the Blue Ridge

Small Town, Big Oil

Waterfowl Identification Guide

Audubon's western journal: 1849–1850 Being the MS. record of a trip from New York to Texas, and an overland journey through Mexico and Arizona to the gold-fields of California