內(nèi)容簡(jiǎn)介:For beginners who want a gentle mental workout! With a separate sudoku book for every level, all puzzle lovers can play this wildly popular, incredibly addictive game! From prolific and popular puzzle and sudoku author - Frank Longo, it takes a page from karate - another Japanese art - as each title is graded by colour: White Belt for easy, Green Belt for medium level, Brown Belt for hard and Black Belt for the super-tough solvers. And because each book has an amazing 300 puzzles, the fun can go on for hours...
作者簡(jiǎn)介:Frank Longo is a freelance puzzle creator. He has written more than 50 sudoku books for Sterling—including Hip Pocket Sudoku, Magnetic Sudoku, Master Ninja Sudoku, Oy Vey! Sudoku, and Sudoku to Exercise Your Mind—as well as many crossword books.