Wilkinson, Richard G. <br/><br/>
The spirit level :  why equality is better for everyone 
Richard Wilkinson and Kate Pickett 
 - Rev. ed. 
 - London :  Penguin,  2010. 
 - xvii, 346 p. :  ill. ;  20 cm. 
<br/><br/> Originally published: London: Allen Lane, 2009.  'With a new chapter responding to their critics'--cover. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780141032368 9780241954294 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equality<br/>Social problems
<br/><br/><label>Dewey Class. No.: </label>305