Outside of the relationship of a knowledgeable, caring adult with kids - none of it actually matters.
United States » Resources
Opener
» United States Opener Map - 8.5" by 14" with Key
Map Completion
» United States Outline Map - Blank Large - 11" by 17"
» United States Outline Map - Blank Small - 8.5" by 11"
» United States Outline Map - Questions