Natural History

Auroræ: Their Characters and Spectra

An Expository Outline of the “Vestiges of the Natural History of Creation”

Outlines of Creation

Extinct Monsters

Half Hours with the Lower Animals

Animals of the Past

The Pleistocene of North America and its vertebrated animals

Back to Our Wild Root

Micrographia

A Guide to the Scientific Knowledge of Things Familiar

Australasian Fossils: A Students' Manual of Palaeontology

The Ivory King

Summary and Analysis of The Lost City of the Monkey God: A True Story

Zebra Nation, The Silent Architects of the Wild

Throwim Way Leg

Coral and Coral Reefs

Through Magic Glasses and Other Lectures

The Last Link: Our Present Knowledge of the Descent of Man

A Pictorial Atlas of Fossil Remains