Hawking, Stephen  <br/><br/>
George and the secret key to the universe  

 -  Random House Children`s Publishers   2011 
 - 295p. 
<br/><br/><label>ISBN: </label>9780552559584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English fiction; Exploration of outer space; Inventions; Cosmology <br/>English literature 
<br/><br/><label>Dewey Class. No.: </label>823  / H313g