I read it. It was okay, if not predictably formulaic. The ending left a lot to be desired for me. I thought Lost Symbol was better. Then again, that book resonated with me more, being a Mason, than this one. Didn't really relate much to the Florentine references outside the work by Dante and, even then, I realized I didn't know much about the Divine Comedy until I read this, which was good. Overall, I'd give it a C-.