The Works of Charles Darwin: v. 21: Descent of Man, and Selection in Relation to Sex (, with an Essay by T.H. Huxley)

The 21st volume in a 29-volume set which contain all Charles Darwin's published works. Darwin was one of the most influential figures of the 19th century. His work remains a central subject of study in the history of ideas, the history of science, zoology, botany, geology and evolution.