The Last Thirteen: 9

Juvenile Fiction recommended for Ages 10 to 15. One of a thirteen book series that tells the story of a group of young teens caught in a covert battle to preserve life as we know it. Only this unique group can unravel the mysteries of an ancient prophecy and locate the long-lost key to Earth's survival. This series needs to be read in order starting with the book titled "13" and finishing with the book titled "1". In the aftermath of their devastating tragedy, the Academy turns towards an unlikely ally. But Sam's trust in everyone around him continues to be tested to the limits. Sam journeys to South America, his dream leading him to a long-lost ancient city. Hidden deep within the Amazon rain forest, he is forced to navigate deadly obstacles in pursuit of another Gear. Can Sam work out who the next Dreamer is in time, or will his enemies succeed once more?