Awesome use of the FATE system. Reminds me of the Savage Worlds fantasy stuff - guidelines to create the "standard" stuff, but flexible enough to create anything you can think of. And it's HUGE. Well worth the money. What other product do you get TWO complete settings in?
I'd have given it 5 stars, but someone thought black text on a black background for callouts was a good idea. Did no one look at this thing before it was published?