] "The Da Vinci Code" has more than 6 million copies in print
] since being published a year ago and has created a mini-industry
] of best sellers, even as some Catholic retailers decline to stock
] it. Brown's novel speculates that Jesus and Mary Magdalene were
] married, for which no documentary evidence exists, and depicts
] the Catholic clergy as a pack of sinister liars.
 . . .
] Brown's "Angels and Demons," a religious thriller published in
] 2000, now has 4 million copies in print and is currently selling
] 100,000 copies a week.

And my Kryptos site is continuing to get about 500 unique visitors per day, from folks researching its relationship to the Da Vinci Code.

Da Vinci Code Sales Figures