About the Book
Over 200 new Sudoku puzzles to challenge, exercise your brain and improve your mental agility. Fiendishly addictive and great fun, Sudoku
looks simple but can be wickedly tricky. Solve the puzzles in this book exercise your mind and enjoy the satisfaction!
About the Author
Dr Gareth Moore is the author of a wide range of brain-training and puzzle books for both children and adults, including The Little Book of
Puzzles, The Kids' Book of Crosswords, The Brain Workout, Train the Brain and a wide range of other books. He also writes the monthly
magazine Sudoku Xtra and runs the puzzle website www.puzzlemix.com. He gained his Ph.D at the University of Cambridge, UK, where he
worked on machine intelligence.