In order to wipe out the Elgen, Michael and the Electroclan plot to capture the Joule, a boat serving as a treasury, with the help of an Elite Global Guard member named Welch and three Elgen youth condemned to death.

Having locked the Raven's gate, fourteen-year-old Matt travels to Peru where he meets the second of the five gatekeepers and works with him to try to stop the opening of a second gate somehow related to the Nazca Lines.

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

Discovering that his estranged wife has actually been kidnapped by terrorists, Andres hires a private mediator to secure her release while scrambling to collect a ransom and reconnect with a friend who may hold the key to his family's future.

What happens when an unadventurous adventure writer tries to re-create the original expedition to Machu Picchu? In 1911, Hiram Bingham III climbed into the Andes Mountains of Peru and "discovered" Machu Picchu. While history has recast Bingham as a villain who stole both priceless artifacts and credit for finding the great archeological site, Mark Adams set out to retrace the explorer's perilous path in search of the truth-except he'd written about...