Criticism of The Da Vinci Code "Smithy Code Jackie Fisher who are you Dreadnought", referring to the British admiral whom Judge Smith admires. As with the book, this secret message made use of Fibonacci numbers for its encoding. Dan Brown has been sued twice in The United States by author Jack Dunn who claims Dan Brown copied his book The Vatican Boys (1997) to create The Da Vinci Code, Angels & Demons and Brown's now famous character Robert Langdon. Jack Dunn calls Dan Brown's actions, "The Largest Literary and Movie Crime in History." At a conference on April 28, 2006 Archbishop Angelo Amato, the secretary of
The Secrets of Da Vinci: The Forbidden Manuscript The Secrets of Da Vinci: The Forbidden Manuscript The Secrets of Da Vinci: The Forbidden Manuscript is an adventure game developed by Kheops Studio and published by Tri Synergy on June 7, 2006 on the PC. In 2009 it was released on the Mac OS X. This game was a co-production between Nobilis, Elektrogames, TOTM Studio, Kheops Studio, Mzone Studio, in collaboration with the Clos Lucé. It was the first ever game created about the life and work of Leonardo da Vinci. In September 2005, the project was originally announced as <nowiki>"</nowiki>Da Vinci Experience, but this was changed to its