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 | Will Shortz Presents The Monster Book Of Sudoku For Kids, Paperback | Indigo Chapters