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内容説明 Presenting another tricky collection of 200 sudoku puzzles from the ?Daily Mail?， this handy book will test your brain power and keep your mind alert wherever you are. Perfect for passing the time at home or making the most of your daily commute， ?Daily Mail Sudoku， Volume 2? will prove both challenging and fun to all comers. With grids for all levels of ability， everyone from beginners to experts can join in the fun， and those new to sudokus will be surprised at how quickly they progress to expert puzzlers.