Ultimate Sudoku Challenge, Paperback

If you haven't yet tried sudoku, you're missing out on the most addictive, fun puzzle sensation since the Rubik's Cube. So pick up a pencil, get set, and solve away

Features:
- The "wordless crossword puzzles" that are taking the world by storm
- 100 top-quality sudoku from easy to hard edited by Will Shortz
- Introduction and solving tips from legendary puzzlemaster and editor Will Shortz

About the Author:

Will Shortz has been the crossword puzzle editor of The New York Times since 1993. He is also the puzzlemaster on NPR's Weekend Edition Sunday and is founder and director of the annual American Crossword Puzzle Tournament. He has edited countless books of crossword puzzles, Sudoku, KenKen, and all manner of brain-busters.