Investigating the murder of a Louvre curator, Harvard symbologist Robert Langdon and French cryptologist Sophie Neveu find clues painted into a Da Vinci work, inadvertently uncovering a plot involving the Holy Grail and the secret society known as the Priory of Sion.
![Subscribe to RSS - [Sh?frat D?fintsh?] / Brown, Dan](http://www.schoolcat.fivesystems.org/misc/feed.png){kind=small}