[quote name='vgossain']What's extra in the Deluxe editions? I have the standard hardcover versions of the first 6 and have ordered the standard hardcover from Amazon for book 7. I'm wondering if I should track down deluxe editions instead.[/QUOTE]
Hmmm. Take a look at Amazon, as they do a good job of describing items even before release. Deluxe always has a slipcase, usually some extra artwork, and, and obviously the books arrive in meticulous condition. I'm re-reading my copy of 6 now, and you'd never know it's even been read once before.
Probably not worth it to a lot of folks, but I really enjoy having the Deluxe editions.