What better way to spend your vacation than cozying up with the latest collection of sudoku? New York Times crossword editor Will Shortz brings you Vacation Sudoku- 150 sudoku puzzles, ranging in difficulty from easy to challenging. People everywhere can't get enough of this brain-teasing phenomenon.
If you haven't tried sudoku yet, the best news is that anyone can do it! There's just one simple rule: Fill in the empty boxes in the nine-by-nine grid, so that every row, column, and three-by-three square contains the numbers 1 through 9, without repeating. That's all! So whether you're on a plane, at the beach, or just simply relaxing in your own backyard, spend your vacation with sudoku.