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. Detailed descriptions allow readers to make observations firsthand. Making wind and string instruments, hot-air balloons, and paper airplanes are among the projects included. Water explores the compositio…
This book offers a thorough explanation of the water cycle and how water is treated before coming into the city water supply.