I Am a 60 Something Old Fart and I Love Sudoku : Hard Level Difficulty
Subtitle: The Ultimate Sudoku Book for Hard Level Fiftysomething Sexagenarians
Publisher: Independently Published; Independently published
Published: Jul 23, 2019
Format: paperback
Number of pages: 100
ISBN-13: 9781082189562
Notes: Source title: I Am a 60 Something Old Fart and I Love Sudoku: Hard Level Difficulty: The Ultimate Sudoku Book for Hard Level Fiftysomething Sexagenarians