2025 Sudoku Puzzle Book for Adults: 1000 Very Hard to Extreme Hard Puzzles with Full Solutions - Vol. 5 Paperback ? October 5, 2024 by Sudoku99 Team (Author)

Are you ready for the most challenging Sudoku puzzles in 2025? The 2025 Sudoku Puzzle Book for Adults: 1000 Very Hard to Extreme Hard Puzzles with Full Solutions - Vol. 5 is designed for expert solvers who crave the toughest Sudoku challenges. With 1000 puzzles ranging from very hard to extreme hard, this book promises to push your logic and problem-solving skills to the limit.

Key Features:
- 1000 unique puzzles from very hard to extreme hard difficulty levels
- Full solutions provided for easy reference and progress tracking
- Play online: Solve the same puzzles on Sudoku99.com by entering the Sudoku ID from the book
- Large 8.5 x 11-inch format for clear, easy-to-read puzzles

Order your copy today and take on the toughest Sudoku challenges in 2025!