This workbook, with 30 science experiments and over 50 quiz questions, covers the following topics: The Scientific Process, Properties of Matter, The Human Body, Earth / Moon / Sun, Characteristics of Plants, Energy / Force / Motion, Electricity & Magnetism, Periodic Table, Photosynthesis, and Weather If you are homeschooling (or if you are just trying to get extra practice for your child), then you already know that science workbooks and curriculum can be expensive. Homeschool Brew is trying to change that We have teamed with teachers and parents to create books for prices parents can afford. We believe education shouldn't be expensive. The problem portion of the book may also be purchased individually in "Sixith Grade Science (For Homeschool or Extra Practice)."