IT IS JUST SO GOOD, it has adventure and so many twists and turns. It revolves around a central idea of the Holy Grail,Opus Dei, and Mary Magdalene. It is filled with true stories and ideas and it takes it to a whole new level. It bases of Dan Brown himself and his personal experiences and adds a whole new story on what he wants to acheive in life. It starts of as a good stroy but then it all goes up from there.