As an audio book, I swear this was at least 100 hours long. I think it was really about 30 but it seemed to take forever. I now realize that there are sections of Dan Brown's novels that I skip and you just can't with an audio book.
Nevertheless, this was a pretty good book. Although the end seemed a little preachy and would have been something I would have skipped.
Robert Langdon is back, this time in Washington DC as a favor to his old friend, Peter Solomon. He's there to give a lecture but finds himself embroiled in yet another one of his adventures. Really, it's amazing how adventurous being a Harvard professor can be. The Lost Symbol focuses this time on the Masons. This was actually interesting to me as I recently learned that my grandfather was a mason. I'm curious now how much of this "history" in the novel is real and how much is made up to make an entertaining book. Peter is kidnapped by Mal'akh, who desires to become the ultimate demon and thinks the ancient mysteries of the freemasons will help him.
There were several plot twists that made me go WTF? although one of them it was obvious that it couldn't have really happened. All in all, entertaining enough to keep me listening for an ungodly amount of time.