Alfred Russel Wallace

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

Darwinism (1889)

The Malay Archipelago, the land of the orang-utan and the bird of paradise; a narrative of travel, with studies of man and nature — Volume 2

Abenteuer am Amazonas und am Rio Negro

Man’s Place in the Universe

Mimicry, and Other Protective Resemblances Among Animals

The Malay Archipelago, Vol. 2 (Unabridged)

Is Mars Habitable? (Unabridged)

A Naturally Selected Correspondence: The Darwin-Wallace Letters

The Supernatural Philosopher: Alfred Russel Wallace on Miracles and Skepticism (Unabridged)