Extreme Sudoku: 100 Extremely Difficult Puzzles (Hardest Sudoku Puzzle Books, #1)

by Puzzlestoria

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  • ISBN13 9798696388922
  • Publish Date 11 October 2020
  • Publish Status Active
  • Imprint Independently Published
  • Edition Large type / large print edition
  • Format Paperback (US Trade)
  • Pages 122
  • Language English