Sources include books, journal articles, essays, conference papers, and US and Canadian government documents.

Covers the history, life and culture of native North Americans. Subjects covered include anthropology, archeology, education, folklore, government, history, language, law, linguistics, literature, psychology, and sociology. Native North Americans include Aleuts; Eskimos or Inuit of Greenland, northern Canada, Alaska, and eastern Siberia; and other native peoples (i.e. "Indians") of Alaska, Canada, the United States, and Mexico north of the northern boundary of Mesoamerica.