Jampolsky, Lee. <br/><br/>
Smile for no good reason :  12 principles for lasting happiness / 
Lee Jampolsky 
 - Hyderabad :  Jaico Publishing House,   2011. 
 - 239 p. :  ill. ;  20 cm. 
<br/><br/><label>ISBN: </label>9788184951042 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health<br/>Wisdom
<br/><br/><label>Dewey Class. No.: </label>131  / JAM P11S