Readers of Dan Brown's extraordinary bestseller THE DA VINCI CODE are fascinated by the questions raised in the novel. Was Jesus actually married to Mary Magdalene? Was she one of his disciples and did she write her own gospel? Did they have a child together? Did some geniuses of art and science, people like Leonardo da Vinci and Isaac Newton, belong to secret societies that had the most compelling insider information in history, and did Leonardo convey some of these ideas in The Last Supper and other paintings? curious reader with authoritative explorations into the major themes within THE DA VINCI CODE.