Black Belt Kakuro: 150 Puzzles (Paperback) (ISBN-13: 9781402739361)

Kakuro language-free number puzzle that uses pure logic and requires just simple arithmetic to solve. This book is a part of a multilevel series of belt books, each containing 150 kakuros. These books take their cue from the belt colors in martial arts such as: white is for novices, and black for those consummate experts who crave a challenge.

Author: Conceptis Puzzles
ISBN-10: 1402739362
ISBN-13: 9781402739361
Publisher: Puzzlewright
Language: English
Published: 08/01/2006
Pages: 192
Format: Paperback
Weight: 0.57lbs
Size: 8.48h x 5.23w x 0.57d