Access Science - The McGraw-Hill Encyclopedia of Science and Technology, plus research updates, biographies, and videos.

Discovering Collection - Easy-to-use coverage of history, literature, science, social studies, with content almost entirely from reputable reference books, plus video, audio, and primary sources. Great for students in high school and middle school.

Gale Virtual Reference Library - Full-text reference books on topics including alternative energy, chemistry, climate change, mathematics, and scientific thought and ethics. Fully searchable and browsable.

New Book of Popular Science - Science encyclopedia for students, with news updates and science experiments. Part of Grolier Online.

Science Resource Center - Articles from science magazines, peer-reviewed journals, and reference books, including topic overviews, experiments, and biographies.

Today's Science - Articles from science magazines, peer-reviewed journals, and reference books, including topic overviews, experiments, and biographies.

World Book Online - Encyclopedia for students and adults, with multimedia content.

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