US +THEM  tapping the positive power of difference 
 Us plus them 
Todd L. Pittinsky.  
 - xiv, 247 pages  24 cm. 
<br/><br/>Includes bibliographical references and index.  
<br/><br/><label>ISBN: </label>9781422177778 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership.<br/>Interpersonal relations.<br/>Positive psychology.