Book overview
Su Doku, "the crossword without words," comes with a warning: it is seriously addictive. You don't need to be a mathematical genius to solve these puzzles; it is simply a question of logic and a little patience.
A large collection of challenging Sudoku puzzles
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A large collection of challenging Sudoku puzzles
With 200 Sudoku puzzles spanning “fiendish” to “super fiendish,” this collection is built around number placement and logical deduction. The description emphasizes that solving them calls for logic and patience, not advanced mathematics. Its clear difficulty range gives the book a straightforward purpose: a substantial set of puzzles for working through at the harder end of Sudoku.
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