Huxley, Julian. 1887-1975. Charles Darwin and his world / Julian Huxley and H. B. D. Kettlewell. - New York : Viking Press , 1965. - 144 p. : illus., facsims., ports. 24 cm. - A Studio book . LCCN: 65010184 Subjects--Personal Names: Darwin, Charles, 1809-1882. LC Class. No.: QH31.D2 / H78 Dewey Class. No.: 575.0162 B / HUC 1965