http://www.nativeculturelinks.com/nations.html - Native American Nations

http://www.sd25.org/curriculum/NativeAmericans/ - Information on groups by region.

http://www.history.ctaponline.org/center/hsscm/index.cfm?Page_Key=1316

http://www.42explore2.com/native4.htm - American Indian Tribes and Cultures

http://www.nativetech.org/ - Native American Technology and Art

listing of Federally Recognized Native American Tribes
http://www.indians.org/Resource/FedTribes99/fedtribes99.html
Tribal directory provided by the American Indian Heritage Foundation that presents a map and listing of Federally Recognized American Indian Tribes.

Hopi Facts for Kids
http://www8.nau.edu/~hcpo-p/FactsForKids.pdf
Provides information about the Hopi, including topics such as current issues, arts and culture.