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Sudokus in this bumper book. There are over 300 wonderful sudoku puzzles to complete, perfect for both five-minute breaks and whole evenings of puzzling. Written by internationally renowned puzzle expert Dr Gareth Moore, The Mammoth Book of Sudoku is the perfect way to relax and boost your IQ.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.