Sudoku Very Hard 4 Puzzles Per Page: Very Hard sudoku created by experts for experts. Sudoku hard to extreme sudoku puzzles for adults in a compact book that will fit in your bag.

By Andrew Stevenson and Andrew Stevenson

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• Format: Paperback
• Language: English
• ISBN: B094GM1VPN
• ISBN13: 9798749706758
• Release Date: January 1
• Publisher: Independently Published
• Length: 112 Pages
• Weight: 0.35 lbs.
• Dimensions: 0.2" x 6.0" x 9.0"