National Council for Geographic Education

U.S. Geological Survey

The CIA World Factbook 

Geographic Information Systems

Google Earth

World Geography Facts 

Geography—(Matt Rosenberg) 

Atlapedia.com

Geography World (Brad Bowerman) 

Country Report 

North American Vexillological Association

Kent Hovind

Smoothing the Way

HomeschoolingParent.com

Texas Homeschool Coalition