Puzzled by Sudoku: 1,000+ Puzzles From Relaxing to RAGE-INDUCING

by Steve Lee

Sudoku puzzles are believed to have originated in France in the late 1800s. The basic premise is deceptively easy. Put the numbers 1 through 9 in each sub-square, but don't have the same number on the same line twice.

Easier said than done

Solving a sudoku requires logic and working memory. There have been studies that show routine Sudoku playing could improve working memory in older people. But that doesn't mean they aren't fun...

• Format: Paperback
• Language: English
• ISBN: B098GSP4R4
• ISBN13: 9798529581896
• Release Date: July 2021
• Publisher: Independently Published
• Length: 226 Pages
• Weight: 1.18 lbs.
• Dimensions: 0.5" x 8.5" x 11.0"