It has spawned a series of books by other authors which attempt to separate fact from fiction in The Da Vinci Code.
By late 2006-MAR, over 40 million hardcover copies had been sold. It was
then published in paperback format, which sold over a half million
copies in its first week of release.
But a Beliefnet poll in 2006-FEB showed that:
48% found the novel "offensively inaccurate,"
31% found it inaccurate but enjoyable,
16% believes it makes a lot of sense.
5% were not sure.
Quotations:
“I find it beyond naïve to convince myself that the folks who are
lapping up The Da Vinci Code are on a ‘search for truth.’ They're not.
They're on a crusade to validate their own rejection of the authority of
Christ and the Church.” Barbara Nicolosi, 1
"Frankly, I don't think it has more harmful ideas in it than the Left
Behind novels." Emerging church leader Brian McLaren, commenting on the
Da Vinci Code.