This will be the last Dan Brown book I will read. I found the first third of the novel entertaining, but it quickly felt like I had read this book before. Brown's style is so formulaic that I had predicted most of the twists and turns before they happened, which really reduces the entertainment value. If you have not read any of Brown's other books, I can see that this would be a fun story. However, I wouldn't recommend reading any more than one or two.