Blackmail/ 
Joanna Strange ...[ve öte.]. 
 - Essex:  Penguin,  2000. 
 - 31 p.;  20 cm. 
 - Penguin readers level 1.  .
<br/><br/> Kırmızı 
<br/><br/><label>ISBN: </label>0582363675 
<br/><br/><label>Dewey Class. No.: </label>428.6  / BLA 2000