Sudoku has become synonymous with the word crazy in the USA, b ut the world has yet to see much of what puzzle-masters from Japan have to offer. Higher Sudoku: New Variations from Japan is the definitive edition of puzzles that draws the curtains on a new generation of Sudoku - a world teeming with cleverly layered teasers all custom-made by mand and human mind.
About the Author
Tetsuya Nishio, world champion of number-logic puzzles, reigns as the single most important figure in Sudoku in Japan. Nishio is also the inventor of O'Ekaki, or "Paint by Numbers" puzzles.