Big Book of Sudoku Puzzles for Kids : 818 Super Puzzles!

Sudoku is a big craze, even with children - and this huge collection will keep every puzzle-loving kid busy and happy for days.

It features a simply phrased, three-page introduction to teach all the basics and get new solvers up to speed.

Then come the sudokus, which start easy and become progressively harder as kids build their skills and proficiency.

There are hundreds of 6 X 6 puzzles, smaller than the standard, plus tons of adult-sized 9 X 9 sudoku, too.

Of course, all the answers are included, so if a child runs into some difficulty, he or she can see how each puzzle is solved.