Rubin, Gretchen , <br/><br/>
The happiness project :  or, why I spent a year trying to sing in the morning, clean my closets, fight right, read Aristotle, and generally have more fun / 
 Why I spent a year trying to sing in the morning, clean my closets, fight right, read Aristotle, and generally have more fun  Happiness project : tenth anniversary edition 
Gretchen Rubin. 
 - Tenth Anniversary edition--updated with new material. 
 - xviii, 345 pages ;  21 cm 
<br/><br/> "A hardcover edition of this book was published in 2009 by HarperCollins Publishers; first Harper paperback published 2011"--- T.p. verso.  "This updated edition includes: a new extensive interview with the author ; a guide to dozens of free resources for readers ; The Happiness Project manifesto -- An excerpt from Gretchen Rubin's bestselling book The Four Tendencies."--Back cover. 
<br/><br/><label>ISBN: </label>9780062888747 
<br/><br/><label>LCCN: </label>2018304740 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Happiness.<br/>Self-actualization (Psychology)
<br/><br/><label>Universal Decimal Class. No.: </label>159.9