I found, The Christ Conspiracy: The Greatest Story Ever Sold an interesting read. Opened my eyes to a lot of lies within the Christian religion as I was transitioning into Atheism.

http://www.amazon.com/The-Christ-Conspiracy-Greatest-ebook/dp/B0022NH4OI/ref=sr_1_2?ie=UTF8&qid=1355845061&sr=8-2&keywords=jesus+the+greatest+story+ever+sold