The Fifth Codex (The Mayan Adventure Series)

At Tulum, a Mayan archeological site in the Yucatan peninsula, Richard Woodson, a well-known archeologist, and his sixteen-year-old apprentice, Pedro a native Mayan, find a journal that had been hidden in the ruins for hundreds of years. Woodson discovers the journal had been written by Gonzalo Guerrero, the first Spaniard to live among the Maya in the Yucatan Peninsula. As Pedro and Woodson translate the document they realize that Guerrero had stumbled onto something that he could not have possibly understood. At first the mystery appeared to be the existence of an ancient lost city. But what Woodson and Pedro discovered was the existence of a rare codex (book)—The Fifth Codex—and set out to find it!