Scifi aficionados love this stuff, and with Green Lantern I guess it can be neat to have a look at various alien designs, concept arts, etc..
It will offer a look at some elements from the movie, like all the various designs they used for Sinestro before settling for this pretty cool interpretation of the famous GL villain.
Pratical effects and make-up for the movie's main villain? What were they thinking??
(kidding of course, I'm sure lots of stuff from this movie could have been done practical instead of CGi, like the costumes....)
And here's more samples from this coming up book:
