Hall, Godfrey,  <br/><br/>
The Kingfisher book of mindbenders 

 - 93 pages :   colour illustrations ;   28 cm 
<br/><br/><label>ISBN: </label>0862727723 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Puzzles 
<br/><br/><label>Dewey Class. No.: </label>793.73