Skulls and Skeletons!

With 25 Science Projects for Kids

Bones—what are they good for? Staying upright, for starters! In Skulls and Skeletons! With 25 Science Projects for Kids, readers ages 7 to 9 learn about the bones in their bodies and why we can’t live without them. Hands-on science projects, essential questions, links to primary sources, and more get kids excited about learning what’s