Tridoku Sudoku Book. Hard and Very Hard Levels.: 400+ Puzzles. Holmes Presents the Sudoku Book for Keeping the Brain in Excellent Shape. (Plus 250 Sudoku and 250 Puzzles That Can Be Printed).

by Basford Holmes

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Book cover for Tridoku Sudoku Book. Hard and Very Hard Levels.

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  • ISBN10 1790429560
  • ISBN13 9781790429561
  • Publish Date 27 November 2018
  • Publish Status Active
  • Imprint Independently Published
  • Format Paperback (US Trade)
  • Pages 106
  • Language English