Little Masterpieces of Science: The Naturalist as Interpreter and Seer

The Story of Evolution

On the Origin of Species By Means of Natural Selection Or, the Preservation of Favoured Races in the Struggle for Life

Vestiges of the Natural History of Creation

Concerning Animals and Other Matters

Lamarck, the Founder of Evolution: His Life and Work

De Reis om de Wereld

Rustic Sounds, and Other Studies in Literature and Natural History

The Sea (La Mer)

Miscellanea Curiosa, Vol. 3 containing a collection of curious travels, voyages, and natural histories of countries as they have been delivered in to the Royal Society

Degeneration: A Chapter in Darwinism

Darwinism stated by Darwin himself Characteristic passages from the writings of Charles Darwin