Okawa, Ryuho. <br/><br/>
The laws of happiness :  the four principles for a successful life / 
Ryuho Okawa. 
 - New York :  Lantern Books,   2004. 
 - xi, 148 p  ;   22 cm. 
<br/><br/><label>ISBN: </label>9781590562406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Happiness-- Religious aspects.
<br/><br/><label>Dewey Class. No.: </label>299.93