World's Best Grandma - Sudoku: Medium - Hard - Extreme Quiz Book With Instructions & Solutions Classic 9X9 Puzzle Grid Perfect Gift For Grandmother

* Sudoku puzzles are a proven method for keeping the mind healthy and combating Alzheimer's and Dementia! * Hours of entertainment! * 4 difficulty levels: medium - hard - very hard - extreme * Puzzles are in size 16 font, so that you will never suffer from eye-strain while doing them! * Format easy to use and to take everywhere (6" x 9" paperback) * Perfect gift for that special someone!

• • Author: Happyday Gift Print
• • Publisher: Independently Published
• • Publication Date: Jan 09, 2019
• • Number of Pages: 112 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 179382679X
• • ISBN-13: 9781793826794