Luck, or Cunning, 



As the Main Means of Organic 

 Modification ? 



An attempt to throw additional light upon 

 Darwin's theory of Natural Selection 



By 



Samuel Butler 



Author of 



"Life and Habit," "Evolution, Old and New," "Krewhon,' 



" Essays on Life, Art and Science," etc. 



New and Cheaper Issue 



London : A. C. Fifield 



£,V 



