Sorry...sick of posting comments...here are some options from me...
Arthur & George (by Julian Barnes) --yeah...this just came out, but it's sitting on my coffee table, and it's longing for me...
To Kill a Mockingbird
Great Gatsby (I've listened to it, but never read it all...plus I love F.Scott)
Anything by Hemingway, Anything (really, anything...I've only read his short stories...and I love him)
Invisible Man
What I will NOT read: anything by Virgina Woolf (I've read too much already by her, and I've never liked any of it), anything by Dickens (ditto on Woolf), anything by Hunter S. (again, ditto...)