Discusses the properties of air and gives instructions for a variety of experiments using simple materials.
Two titles chock-full of activities that kids can do on their own with household materials. Both are interesting to read and appealingly presented. Air introduces its properties and many uses. Deta…
When is a paper clip just like a light switch? What can you learn from upside-down water and seeds that spin? How can you blow up a balloon with a slice of bread? Find out in Step into Science B…