"Holub, Joan" <br/><br/>
Uranus and the bubbles of trouble 

 - New York  Aladdin paperbacks  2009 
 - 115 
 - (Heroes in Training) .
<br/><br/><label>ISBN: </label>9781481435123 
<br/><br/><label>Dewey Class. No.: </label>820  / HOL