Description

When former president Tex Olman, impressed by Joseph's character and creative problem-solving, asks for his help on a trip to Mexico, it's a dream come true. Not only does he have the adventure itch, Joseph has always wanted to learn more about his ancestral roots in the vibrant, ancient city of Zacatecas. But this vacation isn't all churros and museums (though it does have those!). There's a legend that ghosts haunt the city's famous silver mines, and it's starting to seem like more than just a story! Joseph will need his deep knowledge, knack for friendship, and adventurous mettle to decode secret messages, explore dangerous caves, and save the city... that is, if the Ghosts of Zacatecas don't get him first!