Christmas Sudoku Challenge For Grandpa: Can Grandpa do 50 hard puzzles in 50 days or less?

by M.V. Games

One lovely Christmas Sudoku puzzle challenge exclusively for Grandpa to complete 50 puzzles in 50 days or less... or else. It makes for a unique holiday present. This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1540395332
• ISBN13: 9781540395337
• Release Date: November 2016
• Publisher: Createspace Independent Publishing Platform
• Length: 108 Pages
• Weight: 0.34 lbs.
• Dimensions: 0.2" x 6.0" x 9.0"