Lost Symbol information on Twitter: @lostsymbol
A note: a few people have asked whether I'm bothered by the decision by Dan Brown and his publisher to change the title of his book to The Lost Symbol. In short, not at all. When I published my book, his publisher had announced the title of the book in the New York Times as The Solomon Key. My title was based on that announcement. If anything, the change of title indicates to me that my book, The Guide to Dan Brown's The Solomon Key, may well have been so close to the mark that they decided to change the title of Brown's book to The Lost Symbol.
Given the statements about Brown's research at the copyright trial in London, and recent Twitter updates referencing Freemasonry, Washington D.C. and Francis Bacon, every indication is that much of my research was spot on. For more information, browse the articles available here on the website, or pick yourself up a copy of The Guide from Amazon.