Hopefully someone can clarify this for me (and you, the readers of this review). Is this a book or a video?
I think it's a video. If so I own it and watched it several times. It's fun, informative, enjoyable by non-martial artists and holds the attention of people who usually show little interest in self-defense videos. (It sort of comes across at times a little like a particularly twisted version of one of those films they made you sit through in middle or high school. You know, "Sally learns about consumers and producers," or something like that. My opinion only, BTW. It's not really a parody. Just an odd instructional film on barroom brawling.)
OTOH, it's short. I think about half an hour. I'd expected something longer for the price. But the half hour that is there is much fun and quite enjoyable.
BUT I DON'T THINK THIS IS A BOOK -- I THINK IT'S A VIDEO.