Sudoku Challenge

Inside this book you will find 96 puzzles in four different difficulty levels: easy, medium, hard, very hard.

• | Author: Elena Petrova
• | Publisher: Lulu.com
• | Publication Date: Feb 09, 2022
• | Number of Pages: 54 pages
• | Language: English
• | Binding: Paperback/Games & Activities
• | ISBN-10: 1678109657
• | ISBN-13: 9781678109653