SomatoMint
500 Sudoku Variants Medium Level: Jigsaw Sudoku, Sudoku X, Windoku, Girandola, and Argyle Sudoku (Variant-doku)
Keep your mind young and your memory sharp with 500 Sudoku Variety Puzzles Book. Scientific research has shown that solving logic puzzles as Sudoku keeps your memory sharper and your mind younger. There are 5 different types of puzzles in this book, Jigsaw Sudoku, Sudoku X, Windoku, Girandola, ...
$9.22
