SUDOKU DIABOLICAL Volume 1 : Diabolical Sudoku
Subtitle: 400 sudoku diabolical puzzles, difficult level for extreme sudoku puzzle enthusiasts
Publisher: CreateSpace Independent Publishing Platform
Published: Apr 23, 2017
Format: paperback
Number of pages: 148
ISBN-13: 9781545419410
Notes: Source title: SUDOKU DIABOLICAL Volume 1: Diabolical Sudoku: 400 sudoku diabolical puzzles, difficult level for extreme sudoku puzzle enthusiasts (Sudoku evil, very hard)