Download or read book The Sion Revelation written by Lynn Picknett and published by Simon and Schuster. This book was released on 2006-02-07 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the mysterious Priory of Sion organization, investigating key questions about the alleged descendants of Jesus and Mary Magdalene, Leonardo da Vinci's possible membership, and the identity of Grand Master Pierre Plantard.