Sudoku without the pencil: A series of techniques to solve puzzles

by Stewart Smith

A series of techniques and examples to use without the "pencil"

• Format: Paperback
• Language: English
• ISBN: 1503229769
• ISBN13: 9781503229761
• Release Date: December 2014
• Publisher: Createspace Independent Publishing Platform
• Length: 26 Pages
• Weight: 0.11 lbs.
• Dimensions: 0.1" x 6.0" x 9.0"