Will Shortz Presents the Monster Book of Sudoku for Kids: 150 Fun PuzzlesPaperback, 26 December 2006

Sudoku has taken America by storm! Now kids can enjoy the puzzle that keeps their parents' minds racing and pencils sharpened. This edition, designed for children 8 and up, begins with a sudoku lesson from Will Shortz and very easy 4 x 4 grids to warm up. Then young solvers advance to more challenging 6 x 6 grids and finally tradition 9 x 9 sudoku puzzles.

Features:

• 150 all-new sudoku puzzles
• Four difficulty levels including smaller kid grids
• Fun commentary and illustrations
• Edited by legendary New York Times crossword editor Will Shortz
• Big grids with lots of space for easy solving