Lyubomirsky, Sonja <br/><br/>
The how of happiness :  A practical guide to getting the life you want / 
Sonja Lyubomirsky. 
 - London :  Piatkus,  c2010. 
 - ix, 373 p. ;  20 cm. 
<br/><br/><label>ISBN: </label>9780749952464 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Happiness.         <br/>Attitude (Psychology) <br/>Self-actualization (Psychology)
<br/><br/><label>Dewey Class. No.: </label>158  / LYU