The Penguin Sudoku Challenge
|Author||David J. Bodycombe|
|Release Date||01 October 2011|
|Rating||4/5 from 21 reviews|
SUDOKU (SOO-DOH-KOO): a 9x9 logic puzzle to superheat the very core of your brain and to challenge your numeracy, spacial awareness and problem-solving abilities. WARNING: the five levels of The Penguin Sudoku Challenge: Volume 2 may leave you smugly grinning, scratching your head, sighing deeply, snapping your pencil - and maybe even throwing your book at the wall. But you also have permission to frame your most difficult completed 9x9s. GOOD LUCK!