The Original Sudoku

Author/Contributor(s):	Editors of Nikoli Publishing
Publisher:	Workman Publishing
Date:	10/10/2005
Binding:	Paperback
Condition:	NEW

With 320 puzzles, from easy to very difficult, these handmade--not computer-generated--puzzles come with sample games, tips, and an insider's tutorial to help every newbie get up to speed and to strengthen the abilities of the most experienced player.