Aperçu gratuit du livre 4 Types of Sudoku and Medium Difficulty Puzzles. 400 Collection Puzzles.: Lighthouse Battleship - Yajilin - Calcudoku - Tridoku. Holmes Presents a Sudoku Puzzle Book with an Average Level of Difficulty. (Plus 500 Puzzles That Can Be Printed).
4 Types of Sudoku and Medium Difficulty Puzzles. 400 Collection Puzzles.: Lighthouse Battleship - Yajilin - Calcudoku - Tridoku. Holmes Presents a Sudoku Puzzle Book with an Average Level of Difficulty. (Plus 500 Puzzles That Can Be Printed).