Hague, Bradley. <br/><br/>
Alien deep  revealing the mysterious living world at the bottom of the ocean 
Bradley Hague 
 - ed. 
 - [S.l.]  National Geographic  2012 
 - 48 p. 
 - National geographic kids .
 - National geographic kids .
<br/><br/><label>ISBN: </label>9781426310676 (trade : hardcover : alk. paper) 9781426310683 (lib. bdg. : alk. paper)