Differently-Written Books

I'm looking for more to read. I've got Douglass Adams' books, Flowers for Algernon, A Clockwork Orange and American Psycho under my belt, and I'm currently reading
Lolita
Beloved
Catch-22.

       On an off-note, I brought this up to someone IRL and they reccomended Slaughterhouse 5 to me, saying it was a great read. I found Slaughterhouse 5 to be terribbly overrated. Anyone have anymore?

Faulkner said he wrote the other sections of Sound and the Fury because he didn't think Benjy's pov was clear enough on the plot. Which is true. You basically figure out the big picture through the other sections, but it's all in Benjy's. Just too mixed up to grasp.