Dig down to the core of the Earth, along with Ali, Oli, and their puppy Goofer! Go deeper and deeper to discover the ruins of ancient buildings and dinosaur fossils, travel by subway, explore underground caves and underwater volcanoes, until you reach the center of the Earth! What happens deep beneath your feet? What animals live beneath the Earth's surface? Can we find prehistoric treasures underground? Travel to the center of the Earth to find out!
Age: from 5 years old
