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- Verified Buyer
Excellent Service. Highly recommendedOnly just arrived and so my sister has not had the chance to 'suss out' this book of Killer SudokuI bought this item for my wife who is a Sudoku addict. It seems to keep, her out of mischief but at the expense of some other useful tasks.Nice book at a really good price not available anywhereIt was a Christmas gift for my sudoku-loving spouse, and he's finding it a lot of fun. Very clever puzzles :)