Dawkins, Richard, <br/><br/>
The extended selfish gene :  40th anniversary edition. / 
Dawkins, Richard, 
 - xxxiv, 548 p. : illus., ; 23 cm. 
<br/><br/> Revision of: Selfish gene. 2006. 30th anniversity ed., Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780198788782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetics<br/>Evolution (Biology)<br/>Sociobiology.
<br/><br/><label>Dewey Class. No.: </label>577.218