Enjoy 4x4 & 9x9 Puzzle Grids 200 (Very Easy, Easy, Medium & Hard) Sudoku Puzzles For Kids Pocket Sized 6" x 9" Sudoku helps improve your child's logical thinking & reasoning skills. The brain game like Sudoku is not only fun and interesting in addition helps to train the brain of your child by enhanced brain capabilities, for example focus, logical thinking, memory, critical thinking and making decisions based on available evidence. Sudoku might help prepare your kids for success in school and even in real life. Prepare your child today, Buy Now! Book Description 4x4 & 9x9 Puzzle Grid Size Total 200 puzzles 100 Sudoku 4x4 (26 very easy, 26 easy, 24 medium and 24 hard) 100 Sudoku 9x9 (26 very easy, 26 easy, 24 medium and 24 hard) 2 puzzles each page 126 pages Book size: 6" x 9" (15.24 x 22.86 cm) Paperback matte cover Print on quality white paper easy to read