Medium Sudoku X Puzzle Book for Adults: 250 Medium Sudoku For Intermediate Players - Paperback

by Alena Gurin (Author)

250 excellent puzzle 9x9 at the level of Medium. All riddles have only 1 solution. 2 puzzles per page.The font size is correct, you will not have to strain your eyes when solving puzzles.For Intermediate Players .High quality paper and print (all puzzles read well, easy to write with pen and pencil without worry of bleed-through).Sudoku X is based on the original Sudoku grid, with the same rules and numbers-1 to 9(no number may appear twice in any row or column and rectangles of 3x3).Sudoku X (Diagonal Sudoku) puzzles both diagonals must contain all digits from 1 to 9 precisely once