Da Vinci Code and the Secrets of the Temple
Useful as a companion to 'The Da Vinci Code', this short guide is written by an authority on the Knights Templar and Mary Magdalene. It aims to unweave what is true, what is plausible and what is fanciful in Dan Brown's story, and covers all the main elements of the book - the Priory of Sion, Opus Dei, the Knight Templar and more.