Summary
The Conductor takes the Pteranodon family on a very special journey on a new invention. Full description
- What's at the center of the Earth? Layers!
- What's at the center of the Earth? Fossils!
- What's at the center of the Earth? Troglobites!
- What's at the center of the Earth? Minerals!
- Nest swap
- The herd is the word
- Spinosaurus super model
- Where have all the lizards gone?