What does Angels and Demons book of Dan Brown talks about?

It's quite a good book. It is about another adventure of Robert Langdon, from The Da Vinci code. He called to help when a physicist is murdered and left with sinister markings carved into his chest. The investigation involves going to a whole lot of churches in Rome looking for clues in works of art housed there. Oh, and the choosing of a new pope while the canidates are being slowly killed off.
It's really a bit complicated to explain, especially since it has been quite awhile since I read it. But, I think they are making a movie of it, too, so I guss you could just wait for that to come out.:-)

Ohhhhhhhhhh! That is SUCH a good book! It's been awhile since I've read it, but I think theprop's summary does a pretty good job of describing it. I'm a HUGE Dan Brown fan. I was flipping through channels last night and The Da Vinci Code was on, so you know I had to watch it again. I can't wait for Angels and Demons to come out on screen.

Okay so I am right smack dab in the middle of this book as we speak and I can't put it down! It revolves around the illuminati and thier quest to prove science over religion in the beginning of earth. A scientist/religious person created a way to prove the "Big Bang Theory" and was killed off. The illuminati stole the invention and threatens to level Vatican City with the explosion- in the mean time Cardinals are slowly being killed off by way of Science- Fire, Water, Air and I think there is another but can't quite recall right now-anyway- it is another excellent book by Dan Brown who has become one of my favorite authors- I too can not wait for it to come out on screen.

Angels and Demons talks about the war between science and God. Robert Langdon was called to investigate a murder involving a physicist and his antimatter experiment. This is a very good book. it is very touching and exciting.