Charles Darwin

The Voyage of the Beagle

The Expression of the Emotions in Man and Animals

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

The Origin of Species by Means of Natural Selection Or, the Preservation of Favoured Races in the Struggle for Life, 6th Edition

The Autobiography of Charles Darwin

Life and Letters of Charles Darwin — Volume 1

Life and Letters of Charles Darwin — Volume 2

The Descent of Man, and Selection in Relation to Sex

The Formation of Vegetable Mould Through the Action of Worms With Observations on Their Habits

The Movements and Habits of Climbing Plants

Coral Reefs

More Letters of Charles Darwin — Volume 1 A Record of His Work in a Series of Hitherto Unpublished Letters