Links to all subjects (http://www.mcps.k12.md.us/curriculum/socialstd/ss.bookmarks.html)

Today in History (http://www.historychannel.com/today/)

50 States and Capitals (http://www.50states.com/)

Presidents of the United States (http://www.ipl.org/ref/POTUS/)

Atlapedia Online (http://www.atlapedia.com/index.html)

GeoGlobe - Interactive Geography Quizzes (http://www.homeworkcentral.com/files.htp?fileid=42437&use=jr)

U.S. Census Bureau (http://www.census.gov/)

MapQuest (http://www.mapquest.com)

Information Please Kids' Almanac ( http://kids.infoplease.com/)

Harriet Tubman and the Underground Railroad (http://www2.lhric.org/pocantico/tubman/tubman.html)

Travel Games (http://www.nationalgeographic.com/features/97/bureau/)

Arlington National Cemetery (http://www.arlingtoncemetery.com/)