Brown, Clive,  <br/><br/>
Merlin and the search for Ob 

 - 105 pages :   illustrations ;   20 cm 
<br/><br/><label>ISBN: </label>0140362371 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Puzzles
<br/><br/><label>Dewey Class. No.: </label>793.73