Super Sudoku Challenge 1: 16x16

By Martin Duval

If you enjoy challenging yourself, then this book is for you. It features 100 Super Sudoku of size 16X16 with four levels of difficulty: breeze, attention, concentration and transpiration. You will love all the puzzle of this book.

• Format: Paperback
• Language: English
• ISBN: 1511633484
• ISBN13: 9781511633482
• Release Date: April 2015
• Publisher: Createspace Independent Publishing Platform
• Length: 132 Pages
• Weight: 0.53 lbs.
• Dimensions: 0.3" x 7.5" x 9.3"