Overview:
The Big Book of Sudoku : You don't need to be a maths expert to enjoy a sudoku - all you need is a logical mind, so sharpen your pencils and brace your brain for this collection of sudoku puzzles. There are more than 540 brand new puzzles ranging over four levels of difficulty, from warm Up, Challenging and Tough, to the pinnacle: Samurai Sudoku - a feast for sudoku addicts everywhere!
| Category | Subject | |
| Games | Puzzles |