The twentieth 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.

The nineteenth 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.

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

Beyond this pivotal place in the history of scientific thought, Charles Darwin's writings and his theory of evolution by natural selection have also had a profo

First published in 1994. Routledge is an imprint of Taylor & Francis, an informa company.