"Vorderman's, Carol" <br/><br/>
How to do sudoku 

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 - London  Eubry Publishing  2005 
 - 320p. : ill. ;19.5cm. 
<br/><br/><label>ISBN: </label>009190997X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logic puzzles<br/>Mathematical recreations<br/>Sudoku