From Sky Movies:
To celebrate the 30th Anniversary of Star Wars, the space age saga that has claimed the worlds imagination, Dorling Kindersley has released three more books to continue the inter-galactic adventure.
To mark the release of these fantastic new guides we're giving away five sets of all three titles. http://www.skymovies.com/skymovies/article/0,,80006-13583879,00.html
Oh... entered :)