A wonderful themed book that would make a fantastic gift for that special birthday for sudoku fans!
Do you know somebody celebrating their 90th Birthday? Why not commemorate this very special ocassion with this unique gift idea.
- Place each number from 1 - 9 exactly once in each row, column and 3x3 bold-lined box and the grey 9 and grey 0 in the grid.
All of our books are printed on very high quality paper making the puzzle experience all the more enjoyable!
For other puzzle books, visit www.puzzle-book.co.uk