Atheists and Agnostics, What book would you recommend to a Christian for disillusionment?

I like this to start this link: a href="http://jesusastrotheology.netfirms.com/" rel="nofollow"http://jesusastrotheology.netfirms.com//a it does not mean there are not important messages in the Bible about life and how it works and does not work, but it will surprise you beyond anything else what this link talks about. Knocked the earth right out from under my feet!