I listened to this on audio. It is very short, only 45 minutes or so. It explains the very basics of football and would be totally okay, if one really cares to learn about this game. After listening to this, I realized that I really don't mind not knowing much about the game. But if you truly want to learn about America's favorite past time, this would be a decent book to read or listen to.
Absolutely essential for any woman unfamiliar with the football. Paula Duffy clearly explains the basics so one Vann watch, enjoy, and contribute to the football experience.