The Nebula Secret

Adventure, danger, and a thrilling global mission await 12-year-old Cruz Coronado as he leaves behind his home in Hawaii to attend the prestigious Explorer Academy, where he and 23 other kids from around the globe will train to become the next generation of great explorers. But for Cruz, there's more at stake. No sooner has he arrived at the Academy than he discovers that his family has a mysterious past with the organization that could jeopardize his future. In the midst of codebreaking and cool classes, new friends and amazing augmented-reality expeditions, Cruz must tackle the biggest question of all: who is out to get him... and why?