This beautifully designed sudoku book for adults offers the perfect mix of challenge, focus, and fun. Whether you’re new to sudoku or a seasoned solver, this collection of 200 puzzles—ranging from very easy to challenging—will keep your brain active and your stress levels low.

• 200 sudoku puzzles in four difficulty levels—something for everyone, from beginners to experts
  
• Minimalist, hardcover design with a modern look
  
• Compact, portable size—ideal for travel, commutes, or relaxing at home
  
• Lay-flat binding for comfortable solving and easy writing
  
• Created by MOSH, the brain health brand founded by Maria Shriver & Patrick Schwarzenegger