50+States

1. http://state.1keydata.com/

2. http://www.ipl.org/div/stateknow/chart.html

3. http://www.50states.com/facts/#.VL7OtWTF8vE

4. http://www.factmonster.com/states.html

5. http://www.infoplease.com/states.html

6. http://www.thingstodo.com/

7. http://www.enchantedlearning.com/usa/states/

8. http://www.worldlicenseplates.com/

9. http://www.ducksters.com/geography/usgeography.php