"Dolby, Karen" <br/><br/>
The Usborne Book of Young Puzzle Adventures 

 - England  E.D.C. Publishing,Usborne Publishing Ltd  1995 
 - 96 
<br/><br/><label>ISBN: </label>9780746022900 
<br/><br/><label>Dewey Class. No.: </label>808.831  / 1729