Encyclopedia of Life - International project to put 2 million plant and animal species online.
AskOxford.com - searchable access to the Compact Oxford English Dictionary, resources for writers and students.
Cyberschoolbus (United Nations Statistics Division) - teaching materials for kids and training teachers.
Epicurious - food meta-site, cooking, nutrition, recipes, cookbook reviews, wine information
Household Products Database - 4,000 consumer brands, including health effects from Material Safety Data Sheets provided by manufacturers.
New York Public Library Picture Collection - 30,000 digitized images from books, magazines and newspapers, original photographs, prints and postcards, mostly created before 1923.
University of Michigan Documents Center - comprehensive directory of government and statistical informationAnswers.com (was GuruNet) - free online service
Wikipedia - a collaborative, multilingual encyclopedia
Free Books & Research Papers
ConneXions - share education modules
MIT Open CourseWare - share lecture notes, exams, and videos
TextBookRevolutions.org - free educational materials
The Naional Academies Press - 4,000 free online books (PDF)
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