400 puzzles in graph format. 9 squares x 9 squares and you have to supply the missing numbers. Go figure.
What is great about this book is this: it is a great get even book for the wife. All husbands have been asked over and over again to help the Wife figure something out that has no real solution. We try and try and get angry and she gets to smile and talk of patience and perseverance. Give her this book. She can't figure it out. But you can -- after you tear out the answers from the back of the book and memorize them, ya' big dummy.
What is great about this book is this: it is a great get even book for the wife. All husbands have been asked over and over again to help the Wife figure something out that has no real solution. We try and try and get angry and she gets to smile and talk of patience and perseverance. Give her this book. She can't figure it out. But you can -- after you tear out the answers from the back of the book and memorize them, ya' big dummy.
