The Mystery on the Great Barrier Reef (Around the World in 80 Mysteries

Christina and Grant embark on an exciting adventure to the Great Barrier Reef with their grandmother, Mimi, who has a knack for solving mysteries. As they explore the vibrant underwater world, they find themselves drawn into a puzzling quest that intertwines adventure and enigma.

The stunning scenery and colorful marine life serve as a backdrop for their detective work, challenging them to unravel the secrets hidden beneath the waves. Their journey not only strengthens their bond as a family, but also ignites a passion for discovery and problem-solving that will last a lifetime.