Popkin, Richard H. ; Stroll, Avrum,  c1993. <br/><br/>
Philosophy Made Simple / 
Popkin, Richard H. ; Stroll, Avrum. 
 - 2nd. 
 - New York :  Doubleday,  c1993. 
 - xv ; 332p. ;  10 inch. 
<br/><br/><label>ISBN: </label>0-385-42533-3