Not quite sure on the features. "This special edition of the fourth book in Stephenie Meyer's riveting vampire 爱情 saga includes a full color poster and other exclusives." Take caution before ordering! I'll keep 你 updated.
The two-disc special edition Twilight DVD is now available for pre-order from 亚马逊 - only 22.99 for now. The page lists the special features and details.