Back so soon? Yes!
I wanted to just put a quick shout out to a really amazing book called Gospel by Wilton Barnhardt. It is similar to Da Vinci Code, yet more encompassing, not so much about the "Sang Real" but more about the formation of the 1st Century church; and the similarities that still exist in people's search for the truth in the gospels today. Better written than Da Vinci Code, with G-d as a narrator (and for an extra perk--in the audio version G-d is a female---cool)
Check it out--it's a keeper.