Baird, James D., <br/><br/>
Happiness genes :  unlock the positive potential hidden in your DNA  / 
James D. Baird, Laurie Nadel 
 - 288 pages ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9789833832453 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conduct of life<br/>Happiness<br/>Genetic psychology