Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
When siblings Amethyst and Onyx Gemison discover a mysterious piece of jade in their family’s gemstone shop, they once again find themselves pulled into an unexpected adventure.This time, they are transported to a remote mountain region where jade is highly valued and carefully guarded. But something is wrong. A powerful secret tied to the jade has put someone in danger, and trust is hard to come by.As Amethyst and Onyx learn about jade, where it comes from, why it is treasured, and what makes it so strong, they realize that the gemstone holds more than just beauty. It holds responsibility.To solve the mystery, the siblings must use what they have learned, work together, and decide when to stand firm and when to show wisdom. Not everyone wants the truth uncovered, and the wrong choice could change everything.This fast paced science fiction adventure blends imagination, culture, and real world gemstone knowledge into an exciting chapter book that makes learning feel natural and fun.Perfect for curious readers who love adventure, discovery, and stories that explore both science and character.In this adventure, Amethyst and Onyx learn that jade’s true value comes from understanding how to use it wisely, not from taking as much as possible. When jade is respected and protected, it can endure for generations.
