KILLER SUDOKU: Overworked & Underpuzzled
Often seen as the most challenging Sudoku variant, this is the perfect puzzle collection for anyone who loves to be tested in their spare time. With hundreds of tricky puzzles, you will require all of your logic and skill to solve them. Solutions included.
Format: Paperbound
Pages: 224
Publisher: Welbeck
ISBN: 9781787393837
Item #: 7971737
Published at $10.99
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