Darwin, Charles,  1809-1882. <br/><br/>
Evolution :  selected letters of Charles Darwin 1860-1870 / 
 Selected letters of Charles Darwin 1860-1870 
edited by Frederick Burkhardt, Samantha Evans and Alison M. Pearn ; foreword by David Attenborough. 
 - Cambridge ;  New York :  Cambridge University Press,  2008. 
 - xxii, 308 p. :  portrait ;  23 cm.