Blyton  <br/><br/>
The mystery of the spiteful letters. 

 - London  Egmont Books Limited  2003. 
 - 227p.  18cm 
 - The mystery series  3 .
<br/><br/><label>ISBN: </label>140502396X  
<br/><br/><label>Subjects--Topical Terms: </label><br/>English fiction--United States<br/>Young adult fiction, English--United States
<br/><br/><label>Dewey Class. No.: </label>FIC BLY 2003