Lost Symbol information on Twitter: @lostsymbol
** Update: The competition has now closed. Thanks for all your entries via comments and email. I'll announce the winner during the week.
Here's your chance to take a shot at predicting the plot of The Lost Symbol, a book that has been in the works for 6 years. Five years ago, I published my Guide to The Lost Symbol (originally as Da Vinci in America), predicting the major topics and locations that I thought would be in the sequel to The Da Vinci Code, based on clues and hints from Dan Brown. The plot, though, is a far more difficult proposition to predict - and four days out from the release of The Lost Symbol I dare you to offer your own in the comments (you can post anonymously, without needing to log in). After The Lost Symbol is released, I'll pick who I thought got closest to the mark, and post the winner's name next Friday (so leave some sort of name or alias!). First prize is a personally signed copy of my post-edition Guide to The Lost Symbol (to be published later this year) and a signed limited edition hardcover of the upcoming release of the Daily Grail's Fortean anthology Darklore (out next month).
You can either post in the comments (you don't need to be registered on The Cryptex), or send me an email via 'userhelp @ dailygrail.com' if you don't want to take a long shot in public. As a guide to winning the bounty, I'd suggest thinking long and hard about the locations, the hidden history that Dan Brown will discuss, and ultimately what the 'treasure' or plot driver of the novel will be. No doubting it's a tough ask, and everyone will be wrong to a large extent - but don't be shy!