The art book that came with this was a nice surprise.
It is one of the better books I've seen in a CE, and is packed with information. Not just a bunch of pictures thrown in like the Assassins Creed IV book. It actually tells you what the artists were going for when they designed the environments and characters.
This could have easily been a $20 book at retail on its own.
I bought this set the same week as the Assassins Creed IV set, for about the same price, so naturally I've been comparing the two.
I've been liking the Batman CE far more. The art books aren't even close, the Batman statue is much nicer than the goofy pose on the AC statue. Actually, the AC statue is pretty much a copy of last years statue, with a similar pose/weapon held high/flag in background.
And the extras in the Batman CE are much more interesting than another useless AC flag.
The only thing the AC set has on the Batman set is the steelbook.