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GeoExplorer
Guide to geography on the Web providing access to free resources, including revision sheets, photos, virtual fieldwork, outline maps, and useful links.
http://www.geoexplorer.co.uk/
GEsource
Provides links to quality Internet resources for teaching, learning, and education in geography and environmental science.
http://www.gesource.ac.uk/
Internet Geographer
Includes a searchable directory of links, quizzes, message board, and trivia.
http://www.internetgeographer.co.uk/
Places OnLine
Association of American Geographers site providing annotated links to some of the world's best place-based web sites.
http://www.placesonline.org/
