1036 Extreme Sudoku Challenges: Not-So-Easy to Tough Puzzles

By Frank Longo

Book Overview

Not-So-Easy to Really Hard You've mastered plenty of easy puzzles and now you want to push yourself to the limit. Train to be the best, taking each new challenge as it comes. Here's the best, most... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1402740344
• ISBN13: 9781402740343
• Release Date: January 2006
• Publisher: Sterling Publishing Company
• Length: 352 Pages
• Weight: 1.90 lbs.

Customer Reviews

Best Available Sudoku Book

This is an excellent book in every way: its contents are the highest quality, pages are large and grids good size, the paper is strong and takes erasures easily. Mr. Longo's earlier attempts at difficult sudoku puzzles were unsuccessful, IMO. I breezed through "Absolutely Nasty Mensa Sudoku 1,2,3, and 4" and "Black Belt" 1 and 2 with no difficulty. But here you have 1036 (really!) difficult sudoku puzzles which are real challenges if you are at the advanced stage. It is the best sudoku book I have found, and I recommend it highly. And the price ("used" or remaindered) is incredible.