Arnold, Peter J. <br/><br/>
Crystal mazes mystery, book 1 / 
Peter J. Arnold. 
 - Mammoth :  Londres,  1993. 
 - 48 p. :  il. ;  21 cm 
<br/><br/><label>ISBN: </label>0749713518 
<br/><br/><label>Subjects--Index Terms: </label>Literatura juvenil Inglesa