General resources

• Ducksters (friendly and readable)
• GeoHistory (Arizona State lesson plans)
• PBS Learning Media
  
• Simple Wikipedia
• World History II (SOL) review
• Spartacus Education
• ​Look and Learn (images from older children's history books)
• More the 50 incredible YouTube music videos by history teacher Amy Burvall
• World Digital Library
• Google Cultural Institute (art from the world's great museums)
• Mr. Donn's social studies site for kids and teachers (kid-friendly but ad-heavy)
• History World