Contributor(s): Author: Peter I.
There are 200 Puzzles in the Book categorized as follows: 120 Classic Sudoku (playe.
Sudoku rules are easy - each number 1, 2, 3, and 4 must appear only once in each row, column, or block.
All the Puzzles in the Book are 4 x 4 Sudoku Puzzles designed specially for these children in mind.
Kattan This is a Book containing Sudoku Puzzles for children in Kindergarten - ages 4 - 8 years and up.
Kattan Author: Nicola I.
Contributor(s): Author: Peter I