ULTRA HARD SUDOKU VARIETY vol. 1: 9x9, 10x10, 12x12, 15x15 and 16x16 + Jigsaw Version (300 Puzzles)

by Doku Sensei

Sudoku is a game of logic, reasoning, and process of elimination, no math skill is necessary to be proficient at Sudoku.

-Includes 300 fun and challenging puzzles

-5 different puzzle sizes (9x9, 10x10, 12x12, 15x15 & 16x16)

-4 Jigsaw Levels

-Accurate difficulty...

• Format: Paperback
• Language: English
• ISBN: B089D3FNWJ
• ISBN13: 9798649604734
• Release Date: May 2020
• Publisher: Independently Published
• Length: 166 Pages
• Weight: 0.88 lbs.
• Dimensions: 0.3" x 8.5" x 11.0"