National Geographic Map Maker
http://education.nationalgeographic.com/education/mapping/outline-map/
Time and Date: Calendars, Time, Weather, Clocks
http://www.timeanddate.com/calendar/
Fact Monster
http://www.factmonster.com/
Infoplease: Dictionary
http://dictionary.infoplease.com/
Merriam-Webster Word Central Dictionary
http://www.wordcentral.com/index.html
Infoplease: Atlas
http://www.infoplease.com/atlas/
Infoplease: Almanac
http://www.infoplease.com/almanacs.html
Time Magazine Online Specials
http://www.time.com/time/specials
Internet Public Library: Homework Help and Fun
http://www.ipl.org/div/kidspace/