Need a book to read

Just reading Fight Club at the moment, and its pretty awesome.
Any recommendations for any other books to read next?
Maybe kinda similar to Fight Club.
Answer #1
How about A Clockwork Orange?
Answer #2
How about A Clockwork Orange?
I was going to suggest the very same.
Answer #3
Bit too messed up for me really.
Anymore?
Answer #4
American Gods. Bit crazy modern-fantasy-gangster sort of book.