Ninja Sudoku: 100 Difficult Level 4 Puzzles [Large Print]

by Rich Goodwin

Are you bored with 'difficult' sudoku puzzles? Looking for an extra challenge? This book is exactly what you need.

Inside is a collection of 100 extremely, extra, super hard sudoku level 4 puzzles. Rich has done his best to handcraft the most challenging, extremely hard sudoku puzzles for you. This is for truly elite sudoku solvers. Exercise your best strategies in sudoku battle. These are...

• Format: Paperback
• Large Print: Yes
• Language: English
• ISBN: 1660669006
• ISBN13: 9781660669004
• Release Date: January 2020
• Publisher: Independently Published
• Length: 126 Pages
• Weight: 0.68 lbs.
• Dimensions: 0.3" x 8.5" x 11.0"