Cross, Gillian <br/><br/>
On the edge 
Gillian Cross 
 - 3. imp. 
 - Oxford  Oxford  1997 
 - 60 s.  20 cm. 
 - Green series  Stage ; 3 .
<br/><br/><label>ISBN: </label>0194227324 
<br/><br/><label>Dewey Class. No.: </label>428.6