Book, Renewable Energy with Vernier, Recommended for High School, features 26 experiments in wind and solar energy, contains a combination of explorations, traditional experiments, inquiry investigations, engineering projects
XXL Inflatable Globe, Explore the continents, countries, flags, geographic landscapes and political mapping of earth, Light enough to toss in the air, this 33in diameter globe can also be hung or displayed on the enclosed inflatable transparent base, For Ages 3 plus