Sudoku Hard - Extreme: Sudoku Puzzle Book With 320 Hard To Expert Sudoku Puzzles For Adults - Paperback

by Rosenbladt (Author)

Hard-Extreme Sudoku Puzzle Book For Experts - Can you solve them all?

• 320 Sudokus (4 puzzles on each page)
• 2 levels of difficulty (hard and extreme)
• For advanced and expert puzzlers
• Book size: 6 x 9 inch (ca. DIN A5)
• Including instructions
• Solutions at the back of the book
  

The Sudoku puzzle book is the perfect gift for adults who love brain jogging and mental excercises.