The Internet Resource sites to which this home page links are not created or maintained by the Douglas County Library. The library has no control over the content of the sites. Selection is not an endorsement. Some sites may require additional software or charge for advanced features.
Parents are responsible for use of the Internet by their children.
Resources, programs and news from the U.S. Department of Energy. Current and past news releases for science, technology and medicine. Searchable database of U.S. Patent descriptions and images.