Sudoku : 150 Assorted Puzzles
Subtitle: Easy, Medium, and Hard Difficulty
Publisher: Independently published; Independently Published
Published: Apr 29, 2019
Format: paperback
Number of pages: 157
ISBN-13: 9781096238379
Notes: Source title: Sudoku: 150 Assorted Puzzles: Easy, Medium, and Hard Difficulty (with solutions)