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The Mail on Sunday: Super Sudoku Volume 3: (Mail on Sunday)

Supersize the world\'s greatest number puzzle and you get Super Sudoku - the biggest and best test of even the most dedicated sudoku fan\'s logic. From the pages of The Mail on Sunday, this new collection of the much-loved number puzzle is guaranteed to stretch your grey matter, with 150 demanding brainteasers that will keep you entertained for hours.

£6.99