Big Brother's Birthday Challenge at Sudoku Classic - Hard: Complete 50 Sudoku puzzles in 50 days

By Mauricio Vergara

A unique birthday gift for a brother who's challenged to complete 50 hard Sudoku puzzles in no more than 50 days. Can he do it? This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1535550899
• ISBN13: 9781535550895
• Release Date: July 2016
• Publisher: Createspace Independent Publishing Platform
• Length: 110 Pages
• Weight: 0.38 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"