I think everyone named basically every book I was going to mention so just let me say...
Welcome to the monkey house- Kurt Vonnegut....though it is his short stories it is still my favorite book by him, you'll see why and probably love it.
The Trial- Franz Kafka
****Read Fountain Head.
(I hate Ayn Rand anywho by the way)
Gravity's Rainbow- Thomas Pynchon
Someone mentioned Thom Wolfe's book....also Read on The Road by Jack Kerouac and One Flew over the Cuckoo's nest by Ken Keasy.
****The World According to Garp- John Irving

...yeah definetely get this one.
Illusions- Richard Bach
if you want more just ask, I'm nerdy with books.