Guinness, Os <br/><br/>
Unspeakable: facing up to the challenge of evil 
Os Guinness 
 - New York  HarperCollins  2006 
 - xiii, 242 p. ; 20 cm 
<br/><br/><label>ISBN: </label>9780060833008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Good and evil
<br/><br/><label>Dewey Class. No.: </label>170 GUI