The Da Vinci Code

I can't believe that a lot of people still take "The Da Vinci Code" seriously. Open up a history book, people! When Dan Brown says that the book is based on serious history, he's either lying or seriously deluded.

Of course, he later backed down from those claims, even though he had originally insisted that the book was based on solid historical facts. I think this shows that Dan Brown is not a very honest person. He clearly has no grasp of history.