There are a bunch of audio recordings of Aboriginal elders (from Blackfoot, Cree, Ojibway, Mohawk, and M'ikmaq nations) giving traditional teachings. It's an easy way to insert an authentic Aboriginal voice into a lesson.
$ The Metis are one of the three Aboriginal groups in Canada: First Nations, Metis, and Inuit. This 88 page unit is all about Metis history, culture, arts, and traditions. This 88 page unit is written by a Metis teacher.