Hard Sudoku Puzzles: 100 Hard Sudoku Puzzles book with solutions.great gift For the sudoku puzzle lovers.challenge your selfe at home.Improve Your Memory & Prevent Neurological Disorder

By G a D Lawssen

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• Format: Paperback
• Language: English
• ISBN: 1661833209
• ISBN13: 9781661833206
• Release Date: January 2020
• Publisher: Independently published
• Length: 126 Pages
• Weight: 0.69 lbs.
• Dimensions: 11.0" x 0.3" x 8.5"