the film of A Scanner Darkly is amazing, can't speak for the novel.
One Book: Catch 22 steals it for me. Easily the funniest book I've read, and stands reading again well. It's at once an utterly hilarious novel, and a biting political commentry on the way we live. facinating stuff. Runners up go to: Of Mice and Men, A Prayer for Owen Meany, 1984, A Clockwork Orange.
One Film: Apocaylpse Now It's just fuckin ace innit. I love the performances, the cinemtography, the imagery, the politics, all of it.
One Album. Grace also gets my vote. beautiful beyond the words of the gratest lexicographers, I simply can't say how much this album means to me.