Happy 55th Birthday Sudoku Puzzles
Subtitle: 150 classic 9x9 puzzles
Publisher: Createspace Independent Publishing Platform; CreateSpace Independent Publishing Platform
Published: Jan 31, 2017
Format: paperback
Number of pages: 102
ISBN-13: 9781542851695
Notes: Source title: Happy 55th Birthday Sudoku Puzzles: 150 classic 9x9 puzzles