Dedicated to the respectful exchange between Indigenous teachings about health and healing and mainstream Western psychology, Richard Katz received his Ph.D. in Clinical Psychology from Harvard, where he taught for nearly 20 years. Over the past 50 years, Dr. Katz has spent time working with Indigenous elders and healers in various parts of the world, including the primarily hunting-gathering Ju/'hoansi of the Kalahari Desert, the Indigenous Fijians of the South Pacific, the Sicangu Lakota of Rosebud Reservation, and the Cree and Saulteaux First Nations people of Saskatchewan. At the request of the Indigenous elders he has worked with, he seeks to bring their teachings into contact with mainstream psychology. The aim is to encourage the mainstream to be more respectful of diversity, more committed to social action, and more appreciative of the spiritual dimension in health and healing. Dr. Katz has written 7 books on culture and healing. He is currently Professor Emeritus at First Nations University of Canada and Adjunct Professor in the Department of Psychology at the University of Saskatchewan. He lives in Saskatoon, Saskatchewan, Canada.

Megan Biesele, an anthropologist and development worker in Austin, Texas, spends three months each year in the Kalahari as an educational consultant for the Ju/'hoansi.

Verna St. Denis, a Cree Metis, is a professor of Indian and Northern education at the University of Saskatchewan.