Jumbo Sudoku Ultimate Challenge

By Jumbo

The next installment in the popular Jumbo Sudoku series, Jumbo Sudoku Ultimate Challenge includes over 300 puzzles. The popular numerical brainteaser is a fun way to work your brain, and Sudoku fans will love this collection. Jumbo Sudoku Ultimate Challenge includes classic Sudoku as well as-Samurai, Kakuro, Killer, Battleship and "Son of Sudoku" Futoshiki puzzles. All the puzzles are rated on a scale of tricky to fiendish, so if you are looking to finally be challenged by Sudoku, this is the book you have been waiting for

• Format: Paperback
• Language: English
• ISBN: 1603209360
• ISBN13: 9781603209366
• Release Date: October 2012
• Publisher: Liberty Street
• Length: 240 Pages
• Weight: 0.77 lbs.
• Dimensions: 0.7" x 6.9" x 8.9"
• Grade Range: Grade 9 to Postsecondary