The Nebula Secret
(Explorer Academy #1)

After 12-year-old Cruz Coronado is invited to attend the prestigious Explorer Academy in Washington, D.C., he leaves his Hawaii home to join fellow students from around the world who are training to become the next generation of conservationists, scientists, explorers, and more. It appears that someone is determined to obstruct Cruz's efforts, however (he is grabbed by a diver while surfing, then followed in an airport), and he soon suspects that the sabotage may be tied to his mother's mysterious death, years earlier. Cruz must discover the truth behind these events before his time at the Academy is cut short. While the story line by Trueit (The Sister Solution) focuses on the mystery, the book's real strength rests in its adventure, as its heroes, including Cruz's new friends, Emmett Lu and Sailor York, tackle puzzles and simulated missions as part of the educational process. Maps, letters, and puzzles bring the exploration to life, and back matter explores the "Truth behind the Fiction," such as notable real-life National Geographic explorers and relevant science. This exciting series opener introduces young readers to the joys of science and nature. Ages 8-12. Agent: Rosemary Stimola, Stimola Literary Studio. (Sept.)

Gr 4-6—This new National Geographic series introduces 12-year-old Cruz, who lives in Hawaii with his dad and has been accepted into the elite Explorer Academy in Washington, DC. It's where his mother, a scientist, was killed in a lab accident, and his aunt, an anthropologist, is still a teacher. He and his classmates are set to embark on an expedition aboard the ship Polaris, but only after training at this high-tech Hogwarts-like academy using things like Augmented Reality Challenges and mind-control cameras. In addition to the pressure of academics, Cruz has acquired a mysterious stalker in cowboy boots and learned that his mother's death may not have been an accident after all. When he is falsely accused of cheating and immediately expelled, he must rely on family and friends to clear his name and track down his mother's hidden journal. An afterword explains "The Truth Behind the Story" and directs readers to the online Explorer Academy. VERDICT Nonstop action and a mix of full-color photographs and drawings throughout make this appealing to aspiring explorers and reluctant readers alike, and the cliffhanger ending ensures they'll be coming back for more.—Laurie Slagenwhite Walters, Brighton District Library, Brighton, MI