So what’s the appeal of football? And how does the sport work? All the answers can be found in How Football Works. It's an examination of the players, the plays, the legends, and the science behind this powerful sport.  From the way the body initiates a tackle to a behind-the-scenes look at how an NFL team prepares for its weekly game, How Football Works presents the facts, drama, and one-of-a-kind anecdotes that make football such a popular sport.  Paperback: 64 pages.