Hard Sudoku Book for Adults
Subtitle: 400 Hard, Extra Hard and Extreme Sudokus for Adults with Solutions
Publisher: Independently published; Independently Published
Published: Jan 16, 2020
Format: paperback
Number of pages: 137
ISBN-13: 9781661818395
Notes: Source title: Hard Sudoku Book for Adults: 400 Hard, Extra Hard and Extreme Sudokus for Adults with Solutions