Calcudoku Puzzle Books For Adults: Volume 1 Easy To Hard

By Calcuone

Calcudoku Puzzle Books For Adults(Volume 1) 140 Puzzles: (4?4) 10 Puzzles ==> ( ? )(4?4) 10 Puzzles ==> ( + - )(4?4) 10 Puzzles ==> ( ? + )(4?4) 10 Puzzles ==> ( + - ? +) (5?5) 10 Puzzles ==> ( +... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN13: 9798487380241
• Release Date: October 2021
• Publisher: Independently published
• Length: 296 Pages
• Weight: 1.53 lbs.
• Dimensions: 11.0" x 0.7" x 8.5"