Green Belt Kakuro: 150 Puzzles (Paperback) (ISBN-13: 9781402739347)

Kakuro are language-free number puzzles that use logic and require just simple arithmetic to solve. This book contains 150 kakuros. It takes cue from the belt colors in martial arts: white is for novices, green for intermediates, brown for very accomplished players, and black for those consummate experts who crave a challenge.

Author: Conceptis Puzzles
ISBN-10: 1402739346
ISBN-13: 9781402739347
Publisher: Puzzlewright
Language: English
Published: 08/01/2006
Pages: 192
Format: Paperback
Weight: 0.50lbs
Size: 8.20h x 5.40w x 0.60d