The Remedy for Unemployment

Social Environment and Moral Progress

Vaccination a Delusion

Its Penal Enforcement a Crime: Proved by the Official Evidence in the Reports of the Royal Commission

Is Mars habitable? A critical examination of Professor Percival Lowell's book "Mars and its canals," with an alternative explanation

Island Life; Or, The Phenomena and Causes of Insular Faunas and Floras

Alfred Russel Wallace

Letters and Reminiscences, Vol. 2

The Geographical Distribution of Animals, Volume 2

With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface

Contributions to the Theory of Natural Selection

A Series of Essays

Travels on the Amazon

Alfred Russel Wallace

Letters and Reminiscences, Vol. 1

The Geographical Distribution of Animals, Volume 1

With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface

Man's Place in the Universe

A Study of the Results of Scientific Research in Relation to the Unity or Plurality of Worlds, 3rd Edition

The Malay Archipelago, Volume 2

The Land of the Orang-utan and the Bird of Paradise; A Narrative of Travel, with Studies of Man and Nature

Darwinism (1889)

An exposition of the theory of natural selection, with some of its applications

The Malay Archipelago, Volume 1

The Land of the Orang-utan and the Bird of Paradise; A Narrative of Travel, with Studies of Man and Nature