Don Miguel Ruiz is a renowned spiritual teacher, and international bestselling author. His bestsellers include The Four Agreements (New York Times Bestseller for more than a decade), The Fifth Agreement, The Mastery of Love, The Circle of Fire and The Voice of Knowledge. Don has spent the past three decades guiding students to personal freedom through his profound insights into the nature of human reality.

Barbara Emris began an apprenticeship with Don Miguel Ruiz 25 years ago. Her shamanic training as well as her many years of work as a teacher of Toltec Dreaming have given her unique insights into human behaviours and an artistic approach to life. She co-authored Toltec Art of Life and The Three Questions with Don Miguel.