Book excerpt: Throughout history, scientists such as Marie Curie and Isaac Newton recorded their hypotheses and predictions, kept track of data during experiments, and protected precious samples from the field in journals. This instructive volume covers the four main areas of science: Physical Science, Life Science, Earth and Space Science, and Engineering Design. Students will learn how to create their own science journals. They can choose from a variety of hands-on experiments, such as creating a model of the new ninth planet to designing a water filtration system, in order to broaden and deepen their learning experience and share newfound knowledge with their peers.