Hard Sudoku Puzzle Book: 350 Very Hard Sudokus with Instructions, Pro Tips and Solutions

by Kampelmann

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Book cover for Hard Sudoku Puzzle Book

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  • ISBN10 1661830110
  • ISBN13 9781661830113
  • Publish Date 16 January 2020
  • Publish Status Active
  • Imprint Independently Published
  • Format Paperback (US Trade)
  • Pages 112
  • Language English