Hard Very Hard Extreme 365 Sudoku Puzzle
Subtitle: Sudoku For adult 365 daily Sudoku puzzles for the 2020 leap year
Publisher: Independently published; Independently Published
Published: Dec 29, 2019
Format: paperback
Number of pages: 154
ISBN-13: 9781652845850
Notes: Source title: Hard Very Hard Extreme 365 Sudoku Puzzle: Sudoku For adult 365 daily Sudoku puzzles for the 2020 leap year