The Sea Glass Map

The Sea Glass Map is young adult fantasy fiction novel that incorporates themes of adventure, environmentalism, mindfulness, courage, and family. Akela Spencer is a thirteen -year-old orphan who wears a uniquely shaped piece of sea glass as a necklace. She doesn't know where the sea glass came from or her ability to swim and communicate with sea life. When a video surfaces showing Akela's powers, she is whisked away to a massive city-sized cloaked vessel in the ocean.
There, Akela learns of an ancient prophecy detailing a centuries old environmental battle waged between warring spirits. With the help of a team of eco-warriors, Akela must find the other remaining sea glass holders before greedy billionaire Jarvis Dodd can locate them or destroy the planet first.