From the Back of the Book:
Can you find the incredible Lost City of Gold?
With the help of your computer, you think you have discovered the location of the legendary Lost City of Gold! But when you arrive in Peru to begin your search, you find some very unfriendly competition for this fabulous Inca treasure trove. Greedy Professor Maloder and his henchmen have trapped you on a high mountain peak, and if you don't find a way to escape, they'll find the Inca gold before you do!