Jumbo Sudoku, Hard as Heck!

by Sudoku

Featuring over 300 puzzles, this book includes classic Sudoku, as well as samurai, Kukoro, Killer, and 'Son of Sudoku', Futoshiki puzzles. This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1603208240
• ISBN13: 9781603208246
• Release Date: October 2009
• Publisher: Time Home Entertainment
• Length: 240 Pages
• Weight: 0.75 lbs.
• Dimensions: 0.7" x 6.9" x 8.9"
• Age Range: 12 to 22 years
• Grade Range: Grade 7 to Postsecondary