Put your problem-solving talents to the test with these 50 puzzles designed by a sudoku master for highly advanced enthusiasts. A mix of 9 x 9 and 16 x 16 square puzzles will challenge even the most skilled sudoku players. Solutions appear at the end of the book.
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Zoe King - 2024-03-03
Delighted with the quick delivery and the premium quality of the product. The pricing is great, and the customer service is incredibly helpful.