Serious Sudoku: 200 Hard Puzzles (Paperback)

$10.92 $5.99

We currently have 45 in stock.

Watch out! These Sudoku puzzles are serious! But if you dare, grab a pen and take on these two hundred all-new extra-challenging puzzles.


  • 200 hard puzzles
  • Big grids for easy solving
  • Introduction by Will Shortz 

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