Sudoku Challenge - 1000 Puzzles - 100 - Easy - 200 - Medium - 300 - Hard - 400 - Expert - Vol 1 : 1000 Large Print Sudoku Puzzles Crafted in a Challenging Structure
Subtitle: 100 Easy, 200 Medium, 300 Hard, 400 Expert
Publisher: Independently Published
Published: 2021
Language: eng
ISBN-13: 9798481877877