90 Wicked Sudoku Puzzle Variations

Challenge your brain with these 90 hard Sudoku puzzle variations in large print. They are suitable for advanced Sudoku lovers and make a great gift for any senior citizen!
You will find ten of each puzzle type in this book: Sudoku XSudoku HyperSudoku TwinsSudoku Triathlon ASudoku Triathlon BSudoku MarathonSudoku SamuraiSudoku 12x12Sudoku 16x16 Product details: 90 hard Sudoku puzzle variations in large print - easy to read and to write in, difficult to solve!One large puzzle per page!Solutions are included at the end of the bookBig size: 8,5 x 11 inShiny, flexible and durable coverWe from "Sharpened Pencil Press" love puzzles in all forms and sizes to keep our brains active and happy. We hope you enjoy our books and have much fun solving them! Check out our other Sudoku and puzzle books!