Teens in the Know

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Homework Help

Start Here - Megasites for Help

Awesome Library for Teens

B.J. Pinchbeck's Homework Helper

High School Ace

HomeworkSpot

InfoPlease Homework Center

New York Public Library Homework Help

Reference Desk

ResearchPaper.com

Schoolwork Ugh!

SparkNotes

History, Government and Geography

Ben's Guide to U.S. Government

Cliff's Notes

Distinguished Women of the Past and Present

Famous Hispanics in the World and History

Mr. Lincoln's White House

World Factbook

Math

Cliff's Notes

CoolMath

Math Forum

ZonaLand - More Mathematics than Science

Science

BBC Science and Nature

Cliff's Notes

eNature

EPA High School Environmental Center

Frank Potter's Science Gems

International Space Station Interactive

Journey North : A Global Study of Wildlife Migration

National Climatic Data Center

National Geographic Environment

Sierra Club

Students for the Exploration and Development of Space

Tech Museum of Innovation

Windows to the Universe - Science

ZonaLand - More Science than Mathematics