Geography Map Machine Atlas - includes flags, facts, and country profiles. From National Geographic. Perry-Castaneda Library Map Collection - 1000's of maps from all over the world are available, including historical maps of the U.S Stately Knowledge - facts and information about the American states, plus where to go to find more. Color Landform Atlas -of the United States Amazon Interactive - journey through the rain forest.

History French Embassy in Washington, D.C. - learn about France and its people. Includes history timeline, culture, and more. HyperHistory - covers 3,000 years of world history. Constitution of the United States Declaration of Independence - complete text with signers. Karpeles Manuscript Library - view original manuscripts of historic items. Also links to the National Archives. U.S. Founding Documents - see pictures of important American documents, including the Constitution and the Declaration of Independence. Today in History - American Memory - find out what happened today in U.S. history. Black History on the Web -A site filled with African American history From Revolution to Reconstruction-A hypertext history of the United States, produced in the Netherlands! The Oregon Trail -The story of the trail and those who traveled it. Presidents of the United States -Presidents of the United States

Science Optics for Kids - a quick look at optical basics. Learn about light, it's uses and a lot more. How Things Work: The Physics of Everyday Life - ever wonder how something worked but didn't know whom to ask? Ask Louis A. Bloomfield, a physics professor at the University of Virginia. Science Learning Network - activities and information for students of science. Desert Life-Information about, and pictures of, the plants, animals, and people of America's deserts.

Geology / Archaeology Ask-A-Geologist from U.S. Geological Survey - Ask scientists questions by e-mail Hooper Virtual Natural History Museum - this museum provides a state-of-the-art summary of items of geological interest. Egyptian Information University of Memphis Institute of Art and Archaeology leads you on a color tour of ancient Egyptian sites, Egyptian artifacts, and more!

Marine Biology The Astrobiology Web -Life in Extreme Environments Dolphin Institute - dedicated to dolphins and whales through education, research, and conservation.

Biology Human Anatomy On-line - explore anatomy using cool Java applets and learn how your body works.

Astronomy Ask an Astronomer - from Lake Afton Public Observatory. Ask The Astronomer - Sten Odenwald, Morehead Planetarium, UNC, Chapel Hill. Russian Space Agency - find out about the Mir Space Station Astronomy Now - Destination Mars - full coverage of the mission with great pictures. Ask the Mars Team - email the Mars team with your questions. Mars Pathfinder Mission: CNN Pathfinder Image Gallery Live from Mars Photo Gallery Windows to the Universe - lots of details on stars, planets, nebulas, galaxies, mythology, and everything you would ever want to know about the universe. Fantastic site!