In a remarkable achievement of historical detective work that is destined to become a classic, authors Lynn Picknett and Clive Prince delve into the mysterious world of the Freemasons, the Cathars, the Knights Templar, and the occult to discover the truth behind an underground religion with roots in the first century that survives even today. Chronicling their fascinating quest for truth through time and space, the authors reveal an astonishing new view of the real motives and character of the founder of Christianity, as well as the actual historical—and revelatory—roles of John the Baptist and Mary Magdalene. Painstakingly researched and thoroughly documented, presents a secret history, preserved through the centuries but encoded in works of art and even in the great Gothic cathedrals of Europe, whose final chapter could shatter the foundation of the Christian Church.