Small Shikaku Sudoku - 200 Hard Puzzles 6x6
Publisher: Createspace Independent Publishing Platform; CreateSpace Independent Publishing Platform
Published: Jul 30, 2018
Format: paperback
Number of pages: 136
ISBN-13: 9781724521422
Notes: Source title: Small Shikaku Sudoku - 200 Hard Puzzles 6x6 (Volume 4)