Alena Gurin

Medium Sudoku Puzzle Book for Adults Alena Gurin

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). The goal of Sudoku is to fill in the empty cells, one number in each, so that each column, row, and region contains each number exactly once.