Sudoku Very Hard : Original Sudoku For Brain Power Vol. 4
Subtitle: Include 300 Puzzles Very Hard Level
Publisher: CreateSpace Independent Publishing Platform
Published: Nov 29, 2015
Format: paperback
Number of pages: 156
ISBN-13: 9781519597168
Notes: Source title: Sudoku Very Hard: Original Sudoku For Brain Power Vol. 4: Include 300 Puzzles Very Hard Level (Very Hard Level Original Sudoku For Brain Power)