Sensible Sudoku: 50 Advanced Puzzles

By Dr. Michael Stachiw

Sudoku is a very popular past time for many people who love its logic based number placement. The puzzle is comprised of nine 3 by 3 squares creating one 9 by 9 square. Every row and column in the 9 by 9 square must contain the numbers 1 through 9 once and each 3 by 3 square must also contain 1 through 9 once.

• Format: Paperback
• Language: English
• ISBN: 1505454603
• ISBN13: 9781505454604
• Release Date: January 2015
• Publisher: Createspace Independent Publishing Platform
• Length: 54 Pages
• Weight: 0.33 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"