The Pillars of Enoch : Templars and the Melungeon Legacy

An elderly recluse informs historian Cameron Thorne that he has discovered the secret at the core of Freemasonry. The next day, he is killed. Thorne quickly focuses on a mysterious stone tablet, given to Moses by God along with the Ten Commandments, purportedly passed down to the Freemasons by the medieval Knights Templar. When a sultry Mossad agent joins the search—claiming that the tablet contains ancient scientific equations and formulas lost to mankind—Thorne becomes certain of one thing: He needs to locate the tablet before he becomes its second victim.