Blyton, Enid,  <br/><br/>
The mystery of the spiteful letters 

 - 227 pages ;   18 cm 
<br/><br/><label>ISBN: </label>9780603567018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children's stories, English.
<br/><br/><label>Dewey Class. No.: </label>823