Maria Yrac�b�r� is a Quero Apache Tlish Diyan 'tsanti--a storyteller, healer, ceremonial facilitator, and teacher of the Snake Clan knowledge and philosophy. As a 'tsant' trained since birth by her grandfather Ten Bears, she is the guardian of ancient and mysterious knowledge that has been passed down through countless generations. A healer and teacher for over 25 years, Maria's articles have been translated into 20 different languages. She lives in San Diego, California.
Alberto Villoldo, Ph.D., is the author of 10 previous books. He teaches energy medicine to thousands of medical professionals & laypeople every year. He lives in Los Angeles, California.