David Karn Sudoku – Very Hard Vol 1
Subtitle: 100 Puzzles, Large Print, 36 pt font size, 1 puzzle per page
Publisher: Independently published; Independently Published
Published: Jul 05, 2019
Format: paperback
Number of pages: 136
ISBN-13: 9781078331715
Notes: Source title: David Karn Sudoku – Very Hard Vol 1: 100 Puzzles, Large Print, 36 pt font size, 1 puzzle per page