
by Frank Longo (Author), Frank Longo (Author)
The vast majority of sudoku puzzles that are labeled "hard," "expert," "challenger," are not really all that difficult. And in a surprising number of cases, they are downright easy. Part of the "Absolutely Nasty Sudoku" series , this book provides basic and intermediate puzzles and techniques.
                        Format:  unknown_binding
                        
                        
                        
                        
                        Publisher: Sterling Publishing Co Inc 
 Published: 
                        
                        
                        
                        
                        
                        ISBN 10:  1402743963
 ISBN 13: 9781402743962