4,000+ world, continent, country, and state maps. Thematic maps include: political maps, physical maps, outline maps, population maps, precipitation maps, and climate maps.

This full text database covers topics providing content from leading reference books and journals on all areas of health and wellness from mainstream medicine to the many perspectives of complementary, holistic and integrated medicine.

Authoritative encyclopedia on the biological sciences. With over 3,000 signed entries, has the complete text of the 20 volume 2001 print edition. Illustrations, bibliographic references, cross-references, glossary. Updated monthly. (Nature Publishing)

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JSTOR Plant Science is an online environment that collects plant type specimens, taxonomic structures, scientific literature, and related materials such as letters, maps, paintings, and drawings.

Full-text information on hundreds of medical issues. Links to: dictionaries, encyclopedias, and databases; directories of professionals, hospitals, and organizations; and libraries for health consumers, organized by state. (National Library of Medicine)

Search the full text of Oxford University Press Biological Sciences, Earth and Environmental Sciences, Medicine, Natural History, Physical Scinces, and Science. Titles include: A Dictionary of Astronomy, A Dictionary of Biology, A Dictionary of Chemistry, A Dictionary of Earth Sciences, The Oxford Dictionary of Sports Science and Medicine, The Encyclopedia of Mammals and A Dictionary of Physics.