I must confess that I have not read the oracle book that comes with this set, so I can't comment on it. Didn't even bother to unfold the map. I got stopped dead by the cards themselves; terrible, terrible artwork. I am appalled that this set was even published and feel foolish for having purchased it. The cards themselves are nothing but amateur, unfinished sketches. As sketches they look like they show some little bit of promise, but the artist never went beyond the sketches to come up with a finished product. It literally looks like the publisher figured they had a week to put out a product that might possibly ride the coattails of the movies' success. Unfortunately, this product is only suitable for the roundfile.