Conduct amazing experiments and get hands-on with the building blocks of our planet. These full-colour books are packed with interactive fun and information. Measure a rock?s density with your own Jolly Balance. Build a stream table to study erosion. Make a mold and cast fossil, and then excavate it like a pro. Make an erupting volcano, or experiment with an earthquake shake table. Open-ended questions encourage further thought and study. These books give readers a brilliant insight into the science of geology in an engaging, interactive way.