Biology

Future Humans

Pragmatism's Evolution

Sex and Death

Sex on the Kitchen Table

New Map of Wonders

The Biology, Physiology and Sociology of Reproduction

Charles Darwin and the Theory of Natural Selection

Bearded Dragon Care Made Easy

A Cultural History of Heredity

The Science and Philosophy of the Organism

The Wonders of Life: A Popular Study of Biological Philosophy

The Insect World

The Royal Observatory, Greenwich

Astronomical Curiosities: Facts and Fallacies

Auroræ: Their Characters and Spectra

First Lessons in Natural Philosophy for Beginners

Evolution

The Science of Life; or, Animal and Vegetable Biology

Creationist Biology – Volume 2

Creationist Biology – Volume Iv