Anderson, Kris,  <br/><br/>
The mystery of the Blue Mines 

 - v, 54 pages :   colour illustrations ;   20 cm 
 - Penguin readers .
 - Penguin readers .
<br/><br/><label>ISBN: </label>0582427231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers
<br/><br/><label>Dewey Class. No.: </label>428.6