Adventure, danger, and a thrilling global mission await 12-year-old Cruz Coronado as he joins 23 talented kids from around the globe at the Explorer Academy, where they will train with the world’s leading experts to become the next generation of great explorers. The adventure continues in The Double Helix, book three of the riveting seven-book series. Aboard their classroom at sea, Cruz and his classmates continue their education and their secret mission to find the hidden cipher his mother left behind. But the stakes get even higher when Cruz receives a chilling warning: someone close to him is working for the enemy. We’re giving away 5 sets of the Explorer Academy trilogy from National Geographic Kids to 5 lucky Riot readers! This sweepstakes is open to residents of the United States (excluding Puerto Rico and all other U.S. territories). Entries will be accepted until 11:45pm, October 3, 2019. Winner will be randomly selected. Complete rules and eligibility requirements available here. Oops! We could not locate your form.
