Wallace, Alfred Russel (1998). Island Life. Amherst: Prometheus. 406 + xxii pp. Reprint of 1881 original Harper edition.

Wallace, Alfred Russel (1998). Island Life. Amherst: Prometheus. 406 + xxii pp. Reprint of 1881 original Harper edition. with introduction by H.J.Birx, Paperback in near new condition. Not geological.

Wallace arrived at theory of evolution independently of Darwin.