I'm having to buy this DVD for I believe the third time. When I loan it out, it never seems to come back. It's an eye-opening video that my son and I and his friends enjoyed very much. The case is well-presented, and the video actually manages to be engaging.If you buy the video, get the book with it. The book goes into more depth.Several have commented on the library scenes. I am neutral on those. They didn't bother me a whole lot, but I'm not sure they moved the video forward either. When my new copy arrives I'll have to watch again and see what I think.