Huckvale, Mark <br/><br/>
Extreme Sudoku 
Mark Huckvale 
 - London  Orion  2006 
 - 200 p:,7.01 x 4.37 x 0.98 
<br/><br/><label>ISBN: </label>9780752879536 
<br/><br/><label>Dewey Class. No.: </label>793.74 HUC