Omphalos: An Attempt to Untie the Geological Knot

More Letters of Charles Darwin — Volume 1 A Record of His Work in a Series of Hitherto Unpublished Letters

Charles Darwin

More Letters of Charles Darwin, Volume 1 gathers a series of previously unpublished correspondences that…

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

Charles Darwin

The work is a scientific treatise that sets out Charles Darwin’s case for evolution by natural selection.

Darwin, and After Darwin, Volumes 1 and 3 An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions

George John Romanes

This work is a scholarly exposition of Darwinian evolution, written by George John Romanes, a noted zoologist…

On the Origin of Species by Means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life. (2nd edition)

Charles Darwin

Charles Darwin’s On the Origin of Species is a scientific treatise that sets out a theory of evolution by…

The Foundations of the Origin of Species Two Essays written in 1842 and 1844

Charles Darwin

The work is a scholarly compilation of two early essays by Charles Darwin, written in 1842 and 1844, that lay…

Evolution in Modern Thought

The work is a scholarly survey of the intellectual lineage of evolutionary thought, beginning with a concise…