Husband-and-wife team Sam and Remi Fargo are in Mexico, when they come upon a remarkable discovery: the skeleton of a man clutching an ancient sealed pot, and within the pot, a Mayan book, larger than anyone has ever seen. The book contains astonishing information about the Mayans, about their cities, and about mankind itself. The secrets are so powerful that some people would do anything to possess them -- as the Fargos are about to find out.

"The outstanding new Sam and Remi Fargo adventure from the #1 New York Times-bestselling author. An 800-year-old treasure. an ancient cypher wheel. a brutal murder. and a man who will stop at nothing to claim what he considers rightfully his. Husband-and-wife treasure-hunting team Sam and Remi Fargo have gone on impossible missions before and faced many perils, but never have they faced an adversary as determined as the one before them now. The battle...

In 1906, a groundbreaking Rolls-Royce prototype known as the Gray Ghost vanishes from the streets of Manchester, England, and it is only the lucky intervention of an American detective named Isaac Bell that prevents it from being lost forever. Not even he can save the good name of Marcus Peyton, however, the man wrongly blamed for the theft. More than a hundred years later, it is his grandson who turns to Sam and Remi Fargo to help prove his grandfather's...