Sudoku Puzzle Book for Adults: 2000 Very Hard to Extreme Hard with Full Solutions - Vol. 5 Paperback ? September 27, 2024 by Sudoku99 Team (Author)

Looking for a Sudoku challenge that will truly test your limits? The Sudoku Puzzle Book for Adults: 2000 Very Hard to Extreme Hard Puzzles with Full Solutions - Vol. 5 is designed for expert solvers who want to push their Sudoku skills to the max. With 2000 puzzles ranging from very hard to extreme hard, this book will provide hours of intense mental stimulation.

Key Features:
- 2000 unique puzzles with difficulty levels ranging from very hard to extreme hard
- Full solutions provided for quick reference and tracking your progress
- 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.