Ready To Level Up? The Sudoku Brown Belt Challenge | The Sudoku Samurai's 240 Puzzles For Adults

What is a Sudoku brown belt? Well, he is almost a number master. He is just one step to being able to solve complex Sudoku in record time. If you're a Sudoku brown belt who wants to become a Black Belt soon then this is the puzzle book for you. It has 240 puzzles to practice on so you get to spend a lot of time playing.

Author: Speedy Publishing

Publisher: Speedy Publishing LLC

Publication Date: Sep 20, 2017

Number of Pages: 154 pages

Language: English

Binding: Paperback/Mathematics

ISBN-10: 1541942116

ISBN-13: 9781541942110