Stewart Ferris 
Key to The Da Vinci Code 

What is the Da Vinci code and what is all the fuss about? Despite being a work of fiction, the bestselling novel The Da Vinci Code has a plot based on a number of concepts and ideas that the author claims to be true. This little book explores the locations, historical facts and theories, and the sources of inspiration behind the novel in order to reveal the true key to the Da Vinci code. Chapters cover: A summary of Dan Brown’s book and characters; The search for the Holy Grail and its meaning; People, societies and institutions; Places of interest (including opening times, etc.); What does this all mean? Where do we go from here?