Travel Size Sudoku Large Print Very Hard

No one works harder than you. After a ruff day at the office, you still have some fight in you. Every dog has its day and this one is yours. These very hard sudoku puzzles are for experts only. And today that is you.

Keep your brain sharp with a fun non-screen activity!

Features:

• 180 unique puzzles
• 6x9 inches
• Solutions are included