Clarke, Barry R <br/><br/>
Challenging logic puzzles 
Barry R. Clarke ; illustrated by Rob Collinet 
 - New York  Sterling Publishing  c2003 
 - 95 p. : ill. ; 21 cm 
<br/><br/><label>ISBN: </label>9781402705410 
<br/><br/><label>ISSN: </label>2003006555 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic puzzles
<br/><br/><label>Dewey Class. No.: </label>793.73 CLA