Cruz and his friends on board the Orion are heading to the Mediterranean, searching for clues left behind by Cruz’s mother before she died. The evil Nebula operatives are never far behind, spying on Cruz and threatening his family. In the middle of his secret quest for his mother’s clues, Cruz still has to attend Explorer Academy classes, compete with his team in class competitions, and try to have a little fun at a student Halloween party. His thirteenth birthday is quickly approaching, and Cruz is in more danger than ever as he navigates the intricacies of the toughest adventure yet!
I loved this plot! There is plenty of action and suspense. I never knew what was going to happen next! There are several plot-lines intersecting as Cruz juggles his school responsibilities, his personal relationships, dodging the nefarious Nebula, and keeping contact with Lani, his best friend back home in Hawaii. Continue reading →
Enter the Explorer Academy as a recruit and crack the codes to find clues that will lead you through the mysterious halls of the Academy. Starting with easy codes and moving into more and more complex puzzles and encryptions, this book teaches the readers how to create and decode various types of ciphers, including semaphore and Morse code.
I loved the way the puzzles and codes are presented as part of an adventure, leading the reader through doorways to various parts of the Academy. Each code that you break gives you a clue to another place in the Academy that you need to go to find the next clue, and there are detours and hazards along the way. Continue reading →
Cruz has just been accepted into the elite Explorer Academy, which only accepts 25 students per year. In the midst of his classes on anthropology, science, geography, history, and conservation, Cruz also has training sessions in a virtual reality program designed to prepare the students for real-life exploring all over the globe. Then Cruz starts to receive threats from an unknown enemy, and discovers a mystery in the school. His mother died working in the top-secret labs at Explorer Academy, and Cruz is determined to find out what really happened to her.
I loved this book so much! The adventure, the mystery, the engaging characters, the impressive setting at the Academy… I love it all. But the best thing of all… the puzzles and codes!!! I LOVE puzzles and codes. Continue reading →