It sometimes feels like most of the 80 million copies of The Da Vinci Code that have reportedly been sold since the novel's 2003 release ended up in second-hand bookshops or on the sidewalk next to a sign that says "Free Books." One of the biggest literary sensations ever now feels like a photo of […] The post National Treasure: How a Da Vinci Code Ripoff Outlived and Surpassed the Real Thing appeared first on Den of Geek.