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The Telegraph All New Sudoku Puzzles 6

The object of sudoku is simple, the solution however, not so easy to come by. But you don’t need to be a maths expert to love sudoku – armed only with the numbers 1-9 and a good dose of logic, challenge yourself with a brand new collection of the nation’s favourite number puzzle.

Hamlyn is an international publisher of non-fiction illustrated books. Two thirds of the business is in international, North American and export markets. Since 2003 the publisher has made two significant acquisitions