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Books in Explorer Academy series

  • Explorer Academy Ultimate Activity Challenge

    National Geographic Kids

    Paperback (Under the Stars, Nov. 5, 2019)
    Join Cruz Coronado and his friends as you solve puzzles, crack codes, complete quizzes, navigate mazes, and train your brain to become an excellent new recruit in this companion activity book to the Explorer Academy series.Take a personality quiz to find out which member of Team Cousteau you are. Use a world map to plot an adventure around the globe. Help Emmett design a new invention. Learn how to draw Hubbard, the curious canine who lives at the Academy. Enjoy these and many other fun challenges in this amazing activity book. Fortune favors the brave, so what are you waiting for? It's time to explore!Featuring all the main characters, locations in the Society and around the world, gadgets, and mysteries of the Explorer Academy series, this is the perfect activity book for fans to get to know the world of the Academy on a deeper level. Readers who are new to Explorer Academy can jump right in, with welcoming intros to Cruz and his friends, teachers, fellow explorers, and places from around the world encountered in the franchise.
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  • Explorer Academy: The Nebula Secret

    Trudi Trueit

    Hardcover (Under the Stars, Sept. 4, 2018)
    Handpicked by Amazon kids’ books editor, Seira Wilson, for Prime Book Box – a children’s subscription that inspires a love of reading.Cruz leaves his tranquil home in Hawaii to join 23 talented kids from around the globe to train at the Explorer Academy with the world's leading scientists 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 augmented reality expeditions, Cruz must tackle the biggest question of all: Who is out to get him, and why? Readers can get in on the excitement with puzzles and codes embedded throughout.
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  • Explorer Academy: The Nebula Secret

    Trudi Trueit

    Paperback (Under the Stars, July 23, 2019)
    Adventure, danger, and a thrilling global mission await 12-year-old Cruz Coronado as he joins an elite school for explorers.Cruz leaves his tranquil home in Hawaii to join 23 talented kids from around the globe to train at the Explorer Academy with the world's leading scientists 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 augmented-reality expeditions, Cruz must tackle the biggest question of all: Who is out to get him ... and why? Readers can get in on the excitement with puzzles and codes embedded throughout.
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  • Explorer Academy: The Falcon's Feather

    Trudi Trueit

    Hardcover (Under the Stars, March 19, 2019)
    It's an adventure of a lifetime when Cruz Coronado sets sail for the shores of Iceland and Norway aboard the Explorer Academy ship to continue his studies at sea. But, things take a turn while exploring the icy north, when he embarks on a dangerous mission to uncover the first piece of an important puzzle his mother left behind.In the exciting follow-up to The Nebula Secret in the 7-book Explorer Academy series, Cruz, Sailor, and Emmett, along with their new ally Bryndis, embark on their first globe-trotting mission aboard the ship Orion. Cruz jumps right back into school and starts using the latest technology in submersible underwater dives, but is soon reminded of the dangers of exploration when his equipment fails and he almost drowns. Determined to keep his eyes on the prize, Cruz sneaks away to try to find answers, but unknowingly lures his friends into bigger trouble. When a friend of Cruz's mom meets an untimely end, Cruz's luck really seems about to run out and the questions multiply. What does the message mean? Where will it lead? Who is following him? And why? This captivating book is the sequel every Explorer Academy fan is waiting to read!
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  • Explorer Academy: The Star Dunes

    Trudi Trueit

    Hardcover (Under the Stars, March 17, 2020)
    Cruz, Sailor, Emmett, and the gang are on their way to Africa when Nebula misses their intended target and someone close to Cruz ends up on the brink of death. Secrets creep out from the shadows and leave Cruz with more questions than answers in this fourth title in the hit series.A major discovery forces the Explorer Academy into the limelight in The Star Dunes, but Cruz has much more on his mind than 15 minutes of fame. A new face on board the ship brings Cruz's worlds colliding, just as a major close call tears them apart. En route to Africa, Team Cousteau is now down a major player, and Cruz can't help but be preoccupied by the hole in his life. The discovery of his mom's next clue leads him to the most exotic location yet--a vast desert--with no other information to lead the way, while an unlikely ally helps Cruz pursue another piece of the puzzle. Just as things seem like they might turn out alright, Dr. Fanchon Quills has a technological breakthrough which gives Cruz a glimpse into the past and reveals more about his future than he may really want to know.
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  • Explorer Academy: The Double Helix

    Trudi Trueit

    Hardcover (Under the Stars, Sept. 24, 2019)
    The mystery deepens and the action intensifies for 12-year-old Cruz Coronado and friends in the exciting third book in the Explorer Academy series.The adventure continues for Cruz, Emmett, Sailor, and Bryndis as they continue their studies at sea and travel to exotic locations around the world. A mysterious person alerts Cruz to impending danger while he and a few trusted pals explore ancient ruins in Petra, Jordan, and search for another piece of the puzzle his mother left behind. Worst of all, now his father has gone missing, which prompts Aunt Marisol, his number one protector, to leave the ship in search of him. Who is the new professor who takes her place? How does the new technology he introduces help or hurt Cruz's quest? Why is Nebula determined to stop Cruz before he turns 13? The clock is ticking as his first teen birthday draws near ... a milestone that will change his life forever, one way or another.
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  • Explorer Academy: The Double Helix

    Trudi Trueit

    Paperback (Under the Stars, April 7, 2020)
    The mystery deepens and the action intensifies for 12-year-old Cruz Coronado and friends in the exciting third book in the Explorer Academy series.The adventure continues for Cruz, Emmett, Sailor, and Bryndis as they continue their studies at sea and travel to exotic locations around the world. A mysterious person alerts Cruz to impending danger while he and a few trusted pals explore ancient ruins in Petra, Jordan, and search for another piece of the puzzle his mother left behind. Worst of all, now his father has gone missing, which prompts Aunt Marisol, his number one protector, to leave the ship in search of him. Who is the new professor who takes her place? How does the new technology he introduces help or hurt Cruz's quest? Why is Nebula determined to stop Cruz before he turns 13? The clock is ticking as his first teen birthday draws near ... a milestone that will change his life forever, one way or another.
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  • Explorer Academy: The Falcon's Feather

    Trudi Trueit

    Paperback (Under the Stars, Jan. 14, 2020)
    It's an adventure of a lifetime when Cruz Coronado sets sail aboard the Explorer Academy ship to continue his studies at sea. But, things take a turn while exploring the icy north, when he embarks on a dangerous mission to uncover the first piece of an important puzzle his mother left behind.In the exciting follow-up to The Nebula Secret in the 7-book Explorer Academy series, Cruz, Sailor, and Emmett, along with their new ally Bryndis, embark on their first globe-trotting mission aboard the ship Orion. Cruz jumps right back into school and starts using the latest technology in submersible underwater dives, but is soon reminded of the dangers of exploration when his equipment fails and he almost drowns. Determined to keep his eyes on the prize, Cruz sneaks away to try to find answers, but unknowingly lures his friends into bigger trouble. When a friend of Cruz's mom meets an untimely end, Cruz's luck really seems about to run out and the questions multiply. What does the message mean? Where will it lead? Who is following him? And why? This captivating book is the sequel every Explorer Academy fan is waiting to read!
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  • Explorer Academy: The Tiger's Nest

    Trudi Trueit

    Hardcover (Under the Stars, Oct. 6, 2020)
    Cruz Coronado and his fellow explorers are jolted from their normal routines at Explorer Academy's classroom at sea and thrust into survival mode as the adventure continues in the fifth book in the thrilling middle-grade fiction series.On an island nation in the Indian Ocean, the explorers venture through a vast underwater world and take part in a friendly robotics competition. But the tides of good fortune change quickly. Suddenly, Team Cousteau jumps into action to rescue a faculty member from the brink of death. Meanwhile, the team follows the Cruz's mother's clues to a magnificent tomb and center of spirituality precariously perched on the side of a cliff. There, Cruz is confronted by a familiar foe who's determined to stop him from completing his most important mission of all: Retrieving the final pieces of his mother's cipher. In this life-or-death showdown, Cruz witnesses the ultimate sacrifice and uncovers a hidden message that makes him question his own mortality.
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  • Explorer Academy Future Tech: The Science Behind the Story

    Jamie Kiffel-Alcheh

    Paperback (Under the Stars, Oct. 13, 2020)
    Discover more about the incredible near-future technology featured in the Explorer Academy series and the real-life inspiration behind the science.You've gone on adventures with Cruz Coronado and his fellow recruits as they communicated with whales using the Universal Cetacean Communicator, camouflaged themselves using the Lumagine shadow badge, and deployed octopods to make speedy escapes. Now dive further into the near-future world of Explorer Academy by learning about the real-life scientific discoveries that inspired the gadgets. This cool book profiles real-life National Geographic explorers who devised innovations like RoboBees (Mell); it features cutting-edge tech that's actually being developed, and provides empowering stories of how tech is enabling conservation successes. Fields of study cover wearable technology, submersibles, robotics, medicine, space farming, everyday technology, and the world of the future. Every good explorer craves information, and now it's time to amp up your technology knowledge. After all, the near-future world of Explorer Academy is just across the horizon, and much of its tech is already shaping the world we live in.
  • Explorer Academy: The Star Dunes

    Trudi Trueit

    Paperback (Under the Stars, Jan. 19, 2021)
    A major discovery forces the Explorer Academy into the limelight in The Star Dunes, but Cruz has much more on his mind than 15 minutes of fame. A new face on board the ship causes Cruz's worlds to collide, just as a close call tears them apart. En route to Africa, Team Cousteau is now down a major player, and Cruz can't help but be preoccupied by the hole in his life. The discovery of his mom's next clue leads him to the most exotic location yet-a vast desert-with no other information to lead the way, while an unlikely ally helps Cruz pursue another piece of the puzzle. Just as things seem like they might turn out all right, Dr. Fanchon Quills has a technological breakthrough which gives Cruz a glimpse into the past and reveals more about his future than he may want to know.
  • Explorer Academy Future Tech: The Science Behind the Story

    Jamie Kiffel-Alcheh

    Library Binding (Under the Stars, Oct. 13, 2020)
    Discover more about the incredible near-future technology featured in the Explorer Academy series and the real-life inspiration behind the science.You've gone on adventures with Cruz Coronado and his fellow recruits as they communicated with whales using the Universal Cetacean Communicator, camouflaged themselves using the Lumagine shadow badge, and deployed octopods to make speedy escapes. Now dive further into the near-future world of Explorer Academy by learning about the real-life scientific discoveries that inspired the gadgets. This cool book profiles real-life National Geographic explorers who devised innovations like RoboBees (Mell); it features cutting-edge tech that's actually being developed, and provides empowering stories of how tech is enabling conservation successes. Fields of study cover wearable technology, submersibles, robotics, medicine, space farming, everyday technology, and the world of the future. Every good explorer craves information, and now it's time to amp up your technology knowledge. After all, the near-future world of Explorer Academy is just across the horizon, and much of its tech is already shaping the world we live in.