Use this resource to find:
- What happened on this day in history
- Instructions for creating a model of the solar system for a science fair project
- The history of the automobile, including experiments with steam and internal combustion engines.
Search this resource to search for information on a variety of topics in this educational encyclopedia aimed at elementary and middle school students. In addition to articles, there are illustrations and maps. This encyclopedia is useful for exploring current topics such as politics, the environment, space exploration, and the natural world, as well as for projects and experiments, homework help, bibliographies, and the world history timeline.