Name a book you want made into a movie

[Raptured]

One book that's been a favorite read and I think would make an amazing movie is Heinlein's "Orphans of the Sky"

Orphans of the Sky (Wikipedia)

Hopefully it's only a matter of time as Hollywood is slowly running out of ideas and many of his other works have been scripted for the big screen.

What say you?

P.S.  - my second choice would be Swan Song by Robert R MacCammon