Charles Robert Darwin (1809–1882) has been widely recognized since his own time as one of the most influential writers in the history of Western thought. His

The seventeenth 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

In 1831, Charles Darwin embarked on his first voyage. Though he was a scientist by profession, he was an explorer at heart. While journeying around South Americ

Over 850 letters between Darwin and worldwide correspondents, as he gathered information on human origins and the expression of emotion.