Great soundtrack to the film genius

The book of the film since it was published over 20 years ago, my favorite science fiction. The Kopfkino the Orson Scott Card in the book (Part 1 - Enders Game = The Big Game) creates is unique. The trilogy, especially Part 2 (Speaker for the Dead) and Part 3 (Xenozid) creates ingenious and complex worlds / universes and when they are made into a film (which I hope very very), which is expected to be even more demanding, as Enders Game. Book, movie and soundtrack are highly recommended.