200 Sudoku Hard Edition: An 8x10, 200 puzzle, hard sudoko book

200 hard sudoku puzzles in a large 8.5 x 11" format. Easy to ready and easy to do. Get started today! Order yours today!

• | Author: Royal Puzzle Books
• | Publisher: Independently published
• | Publication Date: Oct 29, 2019
• | Number of Pages: 250 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1703650751
• | ISBN-13: 9781703650754