Nature

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

An Australian Bird Book: A Pocket Book for Field Use

Feral

How to Tell the Birds from the Flowers: A Manual of Flornithology for Beginners

Forest Trees of Texas

Links With the Past in the Plant World

The Illustrated Alphabet of Birds

Smiling Bears

The Dinosaurs and their Mysterious Demise

The Land

Aristotle's History of Animals In Ten Books

New Perspectives on Horned Dinosaurs

The Best American Science and Nature Writing 2020

Caring for Your Horse

Shell Games

Birds and Poets : with Other Papers

American Forest Trees

On the Pollution of the Rivers of the Kingdom

The Minds and Manners of Wild Animals: A Book of Personal Observations

The Insect World