On the Law Which Has Regulated the Introduction of New Species

On the Zoological Geography of the Malay Archipelago

On the Natural History of the Aru Islands

The Malay Archipelago - Volume 1: Volume 1

Mr. Wallace on the Phenomena of Variation and Geographical Distribution as Illustrated by the Malayan Papilionidæ

The Malay Archipelago, Volume 2.: Volume 2

Tropical Nature, and Other Essays

Animal Life in the Tropical Forests

New Guinea and its Inhabitants - Part I. and II.

Palm Trees of the Amazon and their Uses

A Narrative of Travels on the Amazon and Rio Negro, with an Account of the Native Tribes, and Observations on the Climate, Geology, and Natural History of the Amazon Valley

The Malay Archipelago: Complete Two Volumes

The Wonderful Century: Its Successes and Failures

Bad Times - An Essay on the Present Depression of Trade: Tracing It to Its Sources in Enormous Foreign Loans, Excessive War Expenditure, the Increase of Speculation and of Millionaires, and the Depopulation of the Rural Districts; With Suggested Remedies

Darwinism Applied to Man

Land Nationalisation its Necessity and its Aims Being a Comparison of the System of Landlord and Tenant with that of Occupying Ownership in their Influence on the Well-being of the People

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

The Scientific Aspect of the Supernatural

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

Evolution and Character