Universe. 

 - London:  DK,  c2012. 
 - 528 p.:  ill.;  27 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>978-1-4093-7650-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Universe.
<br/><br/><label>Dewey Class. No.: </label>REF 523.1 U58 2012 c.1