Hard Sudoku Puzzles Volume 1
Subtitle: 200 Hard Sudoku Puzzles For Advanced Players
Publisher: Createspace Independent Publishing Platform; CreateSpace Independent Publishing Platform
Published: Feb 07, 2017
Format: paperback
Number of pages: 90
ISBN-13: 9781542919661
Notes: Source title: Hard Sudoku Puzzles Volume 1: 200 Hard Sudoku Puzzles For Advanced Players