Penguin Pocket Sudoku - David J. Bodycombe

Sudoku is a real cultural phenomenon: a French fad in the 1890s, a Japanese craze in the 1980s, it is now a peculiarly British obsession.Here is Penguin''s volume of Sudoku puzzles: the logic game that has taken the world by storm. Pocket Penguin Sudoku contains 201 fiendish brainteasers, ranging from easy to mind-bogglingly difficult. It provides a daily fix for the hardened Sudoku fan and sets an addictive challenge for novices. It''s more than a game. Sudoku is good for you: it builds your concentration, hones your logic and improves your deduction skills