Further reading:

Here are a few suggested books in which folks may be interested.  Also I think the museum in Warner, New Hampshire might be  very helpful.

              Matthiessen, Peter.  In the Spirit of Crazy Horse

              Mehl-Madonna, MD, Lewis.  Coyote Medicine: The Power of Story in Healing

              Schindler, MD, D.  Flying Horse: Stories of Healing the Soul Wound

              Zitkala-Sa.  American Indian Stories, Legends, and Other Writings.