Alfred Russel Wallace: Letters and Reminiscences, Vol. 2: Volume 2

My Life a Record of Events and Opinions

Natural Selection and Tropical Nature Essays on Descriptive and Theoretical Biology

The Malay Archipelago

The Revolt of Democracy

The Wonderful Century: The Age of New Ideas in Science and Invention

Mimicry, and Other Protective Resemblances Among Animals: Mimicry, and Other Protective Resemblances Among Animals by Alfred Russel Wallace: "Unveiling Nature's Camouflage: A Study of Animal Adaptation and Survival"

The Ice Age: its Work and Effects

The Doctrine of Natural Selection

The Origin of Human Races and the Antiquity of Man Deduced From the Theory of "Natural Selection"

Difficulties of Development as Applied to Man

Contributions to the Theory of Natural Selection

Tropical Nature, and Other Essays

The Wonderful Century: Its Successes and Failures

The Malay Archipelago

Is Mars Habitable? A Critical Examination of Professor Percival Lowell's Book "Mars and its Canals," with an Alternative Explanation

Bad Times and On the Tendency of Varieties to Depart Indefinitely from the Original Type

The Remedy for Unemployment

Tropical Nature and Other Essays