Hard Sudoku Puzzles Volume 1
Subtitle: Hard Sudoku Puzzles For Advanced Players
Publisher: Createspace Independent Publishing Platform; CreateSpace Independent Publishing Platform
Published: Jan 09, 2017
Format: paperback
Number of pages: 90
ISBN-13: 9781542434027
Notes: Source title: Hard Sudoku Puzzles Volume 1: Hard Sudoku Puzzles For Advanced Players