The Dan Brown Wiki

The Lost Symbol is the title of the fifth Dan Brown novel; it is the third book in the Robert Langdon series. It is set in Washington, D.C. and focuses on the Freemason Founding Fathers.[1]

 According to Stephen Rubin, president of Bertelsmann's Doubleday Broadway Publishing Group which published the book, "Dan Brown has a very specific release date for the publication of his new book, and when the book is published, his readers will see why." [2] It was published on September the 15th 2009 with a print run of 5 million copies.



  1. release date for THE SOLOMON KEY is set (but secret) Fred Zimmerman, Nimble Books LLC, Jan 25, 2008
  2. The Wait of the World's on Dan Brown Jeffrey A. Trachtenberg, The Wall Street Journal Online, January 25, 2008