Sudoku Book 1,000 Hard Puzzles
Subtitle: Sudoku Puzzle Book With Only One Level of Difficulty
Publisher: Createspace Independent Publishing Platform; CreateSpace Independent Publishing Platform
Published: May 09, 2017
Format: paperback
Number of pages: 340
ISBN-13: 9781546577522
Notes: Source title: Sudoku Book 1,000 Hard Puzzles: Sudoku Puzzle Book With Only One Level of Difficulty (Sudoku Book Challenger Series)