Stone, Irving. <br/><br/>
The origin :  a biographical novel of Charles Darwin / 
by Irving Stone. 
 - 1st ed. 
 - New York :  Doubleday,  1980. 
 - 743 p.  
<br/><br/>Bibliography: p. [735]-743. 
<br/><br/><label>ISBN: </label>0385120648 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Naturalists
<br/><br/><label>Dewey Class. No.: </label>823  / STO