Biology

American Snakes

The Late Minoan III Necropolis of Armenoi

Future Humans

A New Human

Auroræ: Their Characters and Spectra

First Lessons in Natural Philosophy for Beginners

The Wonders of Life: A Popular Study of Biological Philosophy

The Insect World

The Royal Observatory, Greenwich

The Body at Work: A Treatise on the Principles of Physiology

Death embodied

The Social Behavior of Older Animals

Somatosensory Science Facts

On the Tendency of Species to Form Varieties

The Insect Man

Irritability: A Physiological Analysis of the General Effect of Stimuli in Living Substance

Evolution and Adaptation

Pragmatism's Evolution

New Map of Wonders

Sex and Death