Ultimate Sudoku Challenge 100 Wordless Crossword Puzzles

"A puzzling global phenomenon." "---The Economist" 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 ShortzPzzl Com is the author of 'Ultimate Sudoku Challenge 100 Wordless Crossword Puzzles', published 2005 under ISBN 9780312358150 and ISBN 0312358156.