Rubin, Kenneth H. <br/><br/>
The friendship factor :  helping our children navigate their social world--and why it matters for their success and happiness / 
Kenneth H. Rubin, with Andrea Thompson. 
 - New York :  Penguin Books,  2003, c2002. 
 - x, 322 p. ;  21 cm. 
<br/><br/>Includes bibliographical references (p. [309]-310) and index. 
<br/><br/><label>ISBN: </label>0142001899 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Friendship in children.<br/>Interpersonal relations in children.<br/>Parenting.<br/>Social skills in children.