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Killer Sudoku Hard to Extreme Puzzles

by Killer Sudoku Hard to Extreme Puzzles

$14.96

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Description

Here are some really difficult Sudoku puzzles that will definitely kill your boredom. Difficult puzzles work best if you are trying to change your mood and approach your problems with a renewed perspective. These puzzles are also useful in helping you find your own version of happiness. Start solving today.

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Product Details

  • Feb 1, 2019 Pub Date:
  • 9781645214724 ISBN-13:
  • 1645214729 ISBN-10:
  • 78.0 pages Paperback
  • English Language