A staggeringly popular work of fiction, Dan Brown's The Da Vinci Code has stood atop The New York Times Bestseller List for well over a year, with millions of copies in print. But this fast-paced mystery is unusual in that the author states up front that the historical information in the book is all factually accurate. But is this claim true? As historian Bart D. Ehrman shows in this informative and witty book, The Da Vinci Code is filled with numerous historical mistakes.