Sudoku
Subtitle: 234 Medium to Very Hard Puzzles
Publisher: CreateSpace Independent Publishing Platform; Createspace Independent Publishing Platform
Published: Dec 13, 2017
Format: paperback
Number of pages: 178
ISBN-13: 9781981214747
Notes: Source title: Sudoku: 234 Medium to Very Hard Puzzles (234 Sudoku 9x9 Puzzles: Medium, Hard, Very Hard)