After a bad breakup and the discovery that her father is quickly going blind, sixteen-year-old photographer Shana and her parents travel to Machu Picchu for an adventure, where Shana meets Quattro, a boy with secrets of his own.

"The magic tree house whisks Jack and Annie away to South America, where they must climb Machu Picchu to save a baby llama" -- Provided by publisher.

"When Paulina gets a phone call from home telling her that a friend is missing, the Thea Sisters travel to Peru to help solve the mystery. There, the five mice climb the Andes Mountains in search of a missing archaeologist. Along the way, they stumble upon clues leading them to a mysterious hidden city. Will the Thea Sisters find Paulina's friend, and the treasure of the Secret City?" -- P. [4] of cover.

Alicia, a young tribeswoman living in a village in the Amazonian jungle of Peru, tells about the two American women anthropologists who arrive to study her people's way of life.

Carolina and her mother go to the plaza to pick out a birthday gift for Carolina's abuelita (grandmother).

After twelve-year-old Addison Cooke's uncle unearths ancient Incan secrets in Peru, he is kidnapped by a shadowy organization intent on stealing the treasure unless Addison and his friends can decipher the clues first.

In mid-1860s San Francisco, sixteen-year-old Aiden gains a hoped-for chance at a change in fortune when he wins a ship in a poker game, but soon he is involved in Peru's savage guano trade and the exploitation of its Chinese workers.