Will Shortz Presents Math Masters Sudoku

<p><b>From the legendary <i>New York Times</i> crosswords editor <i>Will Shortz Presents Math Masters Sudoku: 150 Puzzles for Clever Kids </i>introduces the popular number game to children in this volume with beginning yet challenging puzzles.</b> <p/>Starting with a sudoku lesson from Shortz kids 8 and up will try their hand at solving 4x4 grids work their way through 6x6 grids and graduate to figuring out the traditional 9x9 grids. This puzzle primer is a perfect way for your children to have fun developing their mathematical and problem-solving skills.</p>