Absolutely Nasty Sudoku Level 4 (Absolutely Nasty® Series)

by Frank Longo (Author), Frank Longo (Author)

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  $14.64

  The vast majority of sudoku puzzles that are labeled hard, expert, challenger, are not really all that difficult. And in a surprising number of cases, they are downright easy. Part of the Absolutely Nasty Sudoku series, this book features basic and intermediate puzzles and techniques.