<p>Harmony''s uncle sends her on a treasure trail - which disappointingly ends in her finding a 50p piece. But the coin is a magic one, and when you rub the queen''s nose, your wishes will come true!<br><br>From the bestselling master of funny animal stories, Dick King-Smith, author of <i>The Sheep-Pig, The Hodgeheg, The Invisible Dog </i>and many more much-loved adventures.</p>