Evil Sudoku Puzzle Books Hard to Extra Hard Challenges

By Senor Sudoku

Sudoku puzzles are highly addictive because the instructions are unchanging regardless of the degree of difficulty. For this set, however, expect to work on hard to extra hard challenges. Remember that Sudoku does not come with clues so you really have to figure out the answers on your own. Of course, there's no rule saying you can't ask help. You definitely can

• Format: Paperback
• Language: English
• ISBN: 1645215431
• ISBN13: 9781645215431
• Release Date: February 2019
• Publisher: Senor Sudoku
• Length: 78 Pages
• Weight: 0.46 lbs.
• Dimensions: 0.2" x 6.0" x 9.0"