Mundo Maya: Revenge of the Jaguar King by Jay Hersh
Approx. 148,320 words.
Published on April 23, 2012.
While vacationing in Belize, a trio of American archeologists tour the ancient Mayan site of Caracol. While they are there archeologists at the site make a discovery which draws the trio into a search for a lost city deep in the jungles of Belize. In their search they find a priceless treasure and become the instruments by which the revenge of a long dead Mayan king is exacted.