Hugely popular around the world, Sudoku requires no linguistic or mathematical knowledge, but challenges your logic and reasoning skills. These all-new puzzles, arranged in order of difficulty, will test and entertain Sudoku novices and experts alike. Easy to learn but trickier to master, these puzzles help you to keep your brain healthy by giving it a regular workout.The perfect companion for the work commute, holidays or rainy afternoons, here are over 200 puzzles just waiting to test you.
Dr. Gareth Moore is one of the world's leading puzzle-setters. He is the author of more than 75 brain-training titles including The Ordnance Survey Puzzle Book, which has sold more than 120,000 copies in the UK. He is also the creator of Brained Up, a cutting-edge brain training site offering scientifically designed daily sessions to help you make the most of your brain.
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