300 Hard Sudoku Puzzle Book: Volume 6 (300 Hard Sudoku Puzzles)

The only thing better than a Randy Allen puzzles is 300 of them! Here's the perfect collection of Hard puzzles for avid sudoku fans. So grab a pencil and enjoy hours (and hours!) of fun sudoku solving.

• | Author: Randy Allen
• | Publisher: CreateSpace Independent Publishing Platform
• | Publication Date: Jan 25, 2017
• | Number of Pages: 152 pages
• | Language: English
• | Binding: Paperback
• | ISBN-10: 1542760798
• | ISBN-13: 9781542760799