More than 80 million copies of Dan Brown’s The Da Vinci Code have sold worldwide and it was turned into a hit Hollywood movie that grossed $758 million, making it one of the most successful book franchises of all time. Now, it’s a free ebook, Brown is giving it away to promote his new book, Inferno, coming out in May.

As millions of readers around the globe have already discovered, The Da Vinci Code is a reading experience unlike any other. Simultaneously lightning-paced, intelligent, and intricately layered with remarkable research and detail, Dan Brown’s novel is a thrilling masterpiece—from its opening pages to its stunning conclusion — iBooks.

So, what are you waiting for? Got get The Da Vinci Code, which includes an excerpt from Brown’s upcoming Inferno set for release on May 14.

See also: Buy or rent The Da Vinci Code in the iTunes Movie Store

For hardcore Dan Brown fans, Inferno is available for preorder on Amazon in hardcover ($17.97) and Kindle ($14.99) formats.

And, as always, if you haven’t yet taken advantage of Audible.com’s free 30-day trial, get The Da Vinci Code or any other single-unit audiobook for free — cancel any time and keep the book.

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