I always recommend reading the Bible from beginning to end. Not a guided system of reading it, but just read the whole thing, and I think if you do, you come out being an atheist. I don't think you have to do anything special. I think at the end of a book about hatred, slavery, horrible acts towards women, crazy contradictory laws, and the jealous nature of this God, I think it's apparent that it was written by crazy people for political reasons.
-- Penn Jillette