300 Sudoku Puzzles Book Hard Level with All Solutions
Subtitle: Have Fun and Relax While Training Your Brain with Sudoku Puzzle Game, Hard Level, Book Size 8. 5 * 11 Inches. 101 Pages, 9x9 Grid, 6 Puzzles per Page
Publisher: Independently Published
Published: 2020
Language: eng
ISBN-13: 9798585585494