Had a bit more of a look now - it's like a Taschen book, really. It's lovely to look at but there's not much that's surprising in there. I haven't seen some of the photos myself, but that doesn't mean they're not on the quad or anything - the memory isn't what it was! There's some nice box outs about varying fan theories and such, which seems a nice touch.
Overall, I'm glad to have it. Who knows? after a thorough read, I may be overjoyed!