Title: Secrets of Tamarind
Description: Four years after leaving the lost island of Tamarind, Maya, Simon, and Penny Nelson return to stop the Red Coral Project, a sinister group mining the magical mineral ophalla there and, in the process, ruining the magnificent island.
Subjects: Environmental degradation, Magic, Brothers and sisters, Adventure and adventurers, Mines and mineral resources, Islands, Fiction, Children's fiction, Adventure and adventurers, fiction, Islands, fiction, Magic, fiction, Brothers and sisters, fiction, Mines and mineral resources, fiction