Adventure is calling... from deep beneath the ocean When Noah and his family travel to Hawaii, he expects sunshine, beaches, and relaxation-but instead, he finds something extraordinary. A real submarine. A hidden shipwreck. And a mysterious treasure waiting in the deep. With his best friend Arlo, his loyal three-legged dog Roxie, and the ever-watchful turtle George, Noah dives into an unforgettable journey filled with glowing coral reefs, ancient secrets, and clues hidden beneath the waves. But when a sudden storm traps them beneath the ocean, Noah must rely on courage, teamwork, and sharp thinking to uncover the truth behind the treasure-and find their way safely back. A thrilling underwater adventure Filled with friendship, courage, and discovery Perfect for readers ages 8-15 Because the greatest treasures aren't always gold... sometimes they're the adventures we share.