Absolutely Nasty(r) Sudoku Level 1 (Official Mensa Puzzle Book) (Spiral)
Puzzlewright, 9781402743962, 159pp.
Publication Date: March 1, 2007
List Price: 9.95*
* Individual store prices may vary.
The vast majority of sudoku puzzles that are labeled hard, expert, challenger, are not really all that difficult. And in a surprising number of cases, they are downright easy. Part of the Absolutely Nasty Sudoku series, this book provides basic and intermediate puzzles and techniques.