By Edmund Scientific

Reviewed for Third Grade, 2011

Sustainable Earth Lab

Ever wonder how solar panels work? Or how we can make energy with water? With this mini science lab, you and your child can explore different ways to be energy-efficient. Among the 40 different experiments available, your child can purify salty water, recycle paper to make new paper, and see how CO2 warms the earth, all in the comfort of your home. The best part of this kit is the experiment booklet, which is chock full of important facts and tips about protecting the environment. (Edmond Scientifics, $54.95)