The introduction by Brown and Brightman describes Nelson's career in the fur trade and explains the influences affecting his perception and understanding of Native religions. They also provide a comparative summary of Subarctic Algonquian religion, with emphasis on the beliefs and practices described by Nelson. Stan Cuthand, a Cree Anglican minister, author, and language instructor, who lived in Lac la Ronge in the 1940s, adds a commentary relating Nelson's writing to his own knowledge of Cree religion in Saskatchewan. Emma LaRoque, an author and instructor in Native Studies, presents a Native scholar's perspective on the ethics of publishing historical documents.
Jennifer Brown is professor of history at the University of Winnipeg. An anthropologist and historian, she has written widely on fur-trade social history and ethnohistory.
Robert Brightman is professor of anthropology at the University of Wisconsin.