Will Shortz Presents the Monster Book of Sudoku for Kids: 150 Fun Puzzles

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