Hip Pocket Sudoku 100 Puzzles

It's the greatest new puzzle fad since the crossword was invented in 1913. It's sudoku, the game that uses the numbers from 1 to 9 to fill in a grid of 81 squares. The rules are incredibly simple, but the endless permutations and ever-increasing levels of difficulty offer a challenge that millions of puzzle fans around the world find totally irresistible. This pocket-size collection offers 100 original puzzles, arranged from easy to very hard. Along with puzzles and answers, it includes instructionals that guide the reader step by step through the basic techniques of sudoku solving. It's an endlessly entertaining companion for train or bus rides, waiting rooms, sunny days at the beach, and rainy days at home.Longo, Frank is the author of 'Hip Pocket Sudoku 100 Puzzles' with ISBN 9781402740305 and ISBN 1402740301.