Science Reference Center
"Science Reference Center™ is a comprehensive research database that provides easy
access to a multitude of full-text science-oriented content. Designed to meet every
student's science research needs, Science Reference Center contains full text for
hundreds of science encyclopedias, reference books, periodicals, and other sources."
"Topics covered include: biology, chemistry, earth & space science, environmental science, health & medicine, history of science, life science, physics, science & society, science as inquiry, scientists, technology and wildlife. Science Reference Center also satisfies the demand for standards-based content by providing teachers and librarians with articles correlated to state and national curriculum standards. "