Sudoku Difficult To The Max: Hard Sudoku Edition Vol 1

Increase your concentration power with a good book of Sudoku puzzles. Sudoku requires a high level of focus so you can think strategically and solve problems creatively, too. Sure, you can experience the same with other brain games like crosswords but Sudoku is different. It is different because it can't be googled and it does not come with written clues. Good luck!

• | Author: Puzzle Comet
• | Publisher: CreateSpace Independent Publishing Platform
• | Publication Date: Jun 07, 2016
• | Number of Pages: 102 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1534868526
• | ISBN-13: 9781534868526